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Zhang X, Tong S, Zhu J, Wang MX. Inherently chiral calixarenes by a catalytic enantioselective desymmetrizing cross-dehydrogenative coupling. Chem Sci 2023; 14:827-832. [PMID: 36755707 PMCID: PMC9890570 DOI: 10.1039/d2sc06234h] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2022] [Accepted: 12/05/2022] [Indexed: 12/12/2022] Open
Abstract
Under the catalysis of PdBr2 and a chiral phosphoramidite ligand, the upper-rim mono (2-bromoaroyl)-substituted calix[4]arene derivatives underwent a facile enantioselective desymmetrization reaction to afford 9H-fluorene-embedded inherently chiral calixarenes in good yields with excellent enantioselectivities. The transannular dehydrogenative arene-arene coupling reaction proceeded most probably through an oxidative addition of the Caryl-Br bond to a ligated palladium catalyst followed by a sequence of an enantioselective 1,5-palladium migration and an intramolecular C-H arylation sequence. This new family of inherently chiral calixarenes possesses unique chiroptical properties thanks to their highly rigid structure induced by the 9H-fluorene segment.
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Affiliation(s)
- Xin Zhang
- Key Laboratory of Bioorganic Phosphorus Chemistry and Chemical Biology (Ministry of Education), Department of Chemistry, Tsinghua University Beijing 100084 China http://mascl.group
| | - Shuo Tong
- Key Laboratory of Bioorganic Phosphorus Chemistry and Chemical Biology (Ministry of Education), Department of Chemistry, Tsinghua University Beijing 100084 China http://mascl.group
| | - Jieping Zhu
- Laboratory of Synthesis and Natural Products (LSPN), Institute of Chemical Sciences and Engineering, Ecole Polytechnique Fédérale de Lausanne, EPFL-SB-ISIC-LSPNBCH5304CH-1015 LausanneSwitzerland
| | - Mei-Xiang Wang
- Key Laboratory of Bioorganic Phosphorus Chemistry and Chemical Biology (Ministry of Education), Department of Chemistry, Tsinghua University Beijing 100084 China http://mascl.group
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2
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Functional modification, self-assembly and application of calix[4]resorcinarenes. J INCL PHENOM MACRO 2022. [DOI: 10.1007/s10847-021-01119-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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3
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Castillo-Aguirre A, Esteso MA, Maldonado M. Resorcin[4]arenes: Generalities and Their Role in the Modification and Detection of Amino Acids. CURR ORG CHEM 2020. [DOI: 10.2174/1385272824999200510232141] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
Abstract
The characteristics and properties that enable resorcin[4]arenes to self-assemble
in order to form derivatives with amino acids with a high potential for application in various
fields are reviewed. In particular, resorcin[4]arene synthesis, their characteristics, the
variety in the size of cavity, their functional groups, and their applications associated with
molecular interactions are described in this study. Also, the types of amino acids that can
be recognized by resorcin[4]arenes, their interactions, the techniques that allow the determination
of the association constants, and the evaluation of the stoichiometry of the complex
formed, are reviewed.
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Affiliation(s)
- Alver Castillo-Aguirre
- Department of Chemistry, Faculty of Science, National University of Colombia-Bogota Headquarters, 30 No. 45-03 Carrera, Colombia
| | - Miguel Angel Esteso
- Universidad Catolica Santa Teresa de Jesus de Avila. Calle los Canteros s/n. 05005 Avila, Spain
| | - Mauricio Maldonado
- Department of Chemistry, Faculty of Science, National University of Colombia-Bogota Headquarters, 30 No. 45-03 Carrera, Colombia
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4
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Džolić Z, Beyeh NK, Cetina M, Turunen L, Rissanen K. Self-Complementary Dimers of Oxalamide-Functionalized Resorcinarene Tetrabenzoxazines. Chem Asian J 2017; 13:164-169. [DOI: 10.1002/asia.201701426] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2017] [Revised: 11/15/2017] [Indexed: 11/05/2022]
Affiliation(s)
- Zoran Džolić
- University of Jyvaskyla; Department of Chemistry, Nanoscience Center; P.O.Box 35 40014 Jyväskylä Finland
| | - Ngong Kodiah Beyeh
- Department of Applied Physics; School of Science; Aalto University; Puumiehenkuja 2 02150 Espoo Finland
- University of Windsor; Department of Chemistry and Biochemistry; N9B 3P4 Windsor ON Canada
| | - Mario Cetina
- University of Jyvaskyla; Department of Chemistry, Nanoscience Center; P.O.Box 35 40014 Jyväskylä Finland
- Department of Applied Chemistry, Faculty of Textile Technology; University of Zagreb; Prilaz baruna Filipovića 28a 10000 Zagreb Croatia
| | - Lotta Turunen
- University of Jyvaskyla; Department of Chemistry, Nanoscience Center; P.O.Box 35 40014 Jyväskylä Finland
| | - Kari Rissanen
- University of Jyvaskyla; Department of Chemistry, Nanoscience Center; P.O.Box 35 40014 Jyväskylä Finland
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Katagiri K, Komagawa S, Uchiyama M, Yamaguchi K, Azumaya I. Control of a Chiral Property of a Calix[3]aramide: The Racemization Suppressed by Intramolecular Cyclic Hydrogen Bonds and DMSO-H2O System-Induced Spontaneous Resolution. Org Lett 2015; 17:3650-3. [PMID: 26186403 DOI: 10.1021/acs.orglett.5b01455] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
A calix[3]aramide has been synthesized bearing three triphenylphosphinic amide moieties, which formed intramolecular cyclic hydrogen bonds that suppressed its cone/partial cone inversion. The intramolecular cyclic hydrogen bonds were disrupted by DMSO, and the insertion of H2O into the hydrogen bonds triggered the spontaneous resolution of the calix[3]aramide. Within a chiral environment, such as that afforded by the presence of optically active 2-butanol, the calix[3]aramide underwent a symmetry breaking crystallization process.
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Affiliation(s)
- Kosuke Katagiri
- †Department of Chemistry, Konan University, 8-9-1 Okamoto, Higashinada-ku, Kobe 658-8501, Japan
| | - Shinsuke Komagawa
- ‡Kagawa School of Pharmaceutical Sciences, Tokushima Bunri University, 1314-1 Shido, Sanuki, Kagawa 769-2193, Japan
| | - Masanobu Uchiyama
- §Graduate School of Pharmaceutical Sciences, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-0033, Japan.,∥Advanced Elements Chemistry Research Team, RIKEN Center for Sustainable Resource Science, and Elements Chemistry Laboratory, RIKEN, 2-1 Hirosawa, Wako-shi, Saitama 351-0198, Japan
| | - Kentaro Yamaguchi
- ‡Kagawa School of Pharmaceutical Sciences, Tokushima Bunri University, 1314-1 Shido, Sanuki, Kagawa 769-2193, Japan
| | - Isao Azumaya
- ⊥Faculty of Pharmaceutical Sciences, Toho University, 2-2-1 Miyama, Funabashi, Chiba 274-8510, Japan
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6
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Gibadullina EM, Azmukhanova RR, Kayupov AR, Pudovik MA, Burilov AR. Phosphorylation of octa-2-hydroxyethylated calix[4]resorcinol. RUSS J GEN CHEM+ 2014. [DOI: 10.1134/s1070363214110450] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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7
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Wiegmann S, Fukuhara G, Neumann B, Stammler HG, Inoue Y, Mattay J. Inherently Chiral Resorcin[4]arenes with Urea and Amide Side Arms: Synthesis, Structure and Chiral Recognition. European J Org Chem 2013. [DOI: 10.1002/ejoc.201201272] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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8
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Wiegmann S, Neumann B, Stammler HG, Mattay J. Inherently Chiral Cyano-Substituted Resorcin[4]arene: A Promising Starting Point for Further Functionalization. European J Org Chem 2012. [DOI: 10.1002/ejoc.201200507] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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9
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Facile and efficient synthesis of C3-symmetric benzoxazine: a novel tri-arm molecular scaffold. Tetrahedron Lett 2012. [DOI: 10.1016/j.tetlet.2011.10.162] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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11
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Abstract
This tutorial review covers the recent development in the synthesis and application of molecules and finite assemblies that are chiral owing to their curvature. A modified definition of inherent chirality is provided. Various classes of chiral concave molecules are presented including salphen complexes, cyclic amides, derivatives of sumanene, trioxatricornan or subphthalocyanine, cyclotriveratrylenes, homooxacalix[3]arenes, calixarenes, resorcinarenes, phthalocyanines, corannulenes and cavitands. Some of these bowl shaped compounds exhibit high inversion barriers, comparable with the stability of classical carbon chirality centres, while the others (e.g. hydrogen bonded assemblies) can only be detected by NMR. This review is focused on practical aspects of synthesis, resolution and applications in chiral recognition and asymmetric synthesis.
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Affiliation(s)
- Agnieszka Szumna
- Institute of Organic Chemistry, Polish Academy of Sciences, Kasprzaka 44/52, 01-224, Warsaw, Poland.
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Abstract
The complexation of chiral guests in the cavity of dimeric self-assembled chiral capsule 1(2) was studied by using NMR spectroscopy and X-ray crystallography. Capsule 1(2) has walls composed of amino acid backbones forming numerous directional binding sites that are arranged in a chiral manner. The polar character of the interior dictates the encapsulation preferences towards hydrophilic guests and the ability of the capsule to extract guests from water into an organic phase. Chiral discrimination towards hydroxy acids was evaluated by using association constants and competition experiments, and moderate de values were observed (up to 59 %). Complexes with one or two guest molecules in the cavity were formed. For 1:1 complexes, solvent molecules are coencapsulated; this influences guest dynamics and makes the chiral recognition solvent dependent. Reversal of the preferences can be induced by coencapsulation of a nonchiral solvent in the chiral internal environment. For complexes with two guests, filling of the capsule's internal space can be very effective and packing coefficients of up to 70 % can be reached. The X-ray crystal structure of complex 1(2) superset((S)-6)(2) with well-resolved guest molecules reveals a recognition motif that is based on an extensive system of hydrogen bonds. The optimal arrangement of interactions with the alternating positively and negatively charged groups of the capsule's walls is fulfilled by the guest carboxylic groups acting simultaneously as hydrogen-bond donors and acceptors. An additional guest molecule interacting externally with the capsule reveals a possible entrance mechanism involving a polar gate. In solution, the structural features and dynamic behavior of the D(4)-symmetric homochiral capsule were analyzed by variable-temperature NMR spectroscopy and the results were compared with those for the S(8)-symmetric heterochiral capsule.
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Affiliation(s)
- Agnieszka Szumna
- Institute of Organic Chemistry, Polish Academy of Sciences, Kasprzaka 44/52, 01-224, Warsaw, Poland.
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14
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Shatalova NI, Gavrilova EL, Sidorov NA, Burilovb AR, Pudovik MA, Krasil’nikova EA, Konovalov AI. Calix[4]resorcinols functionalized with amino acid residues. RUSS J GEN CHEM+ 2009. [DOI: 10.1134/s1070363209070159] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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15
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Vovk AI, Shivanyuk AM, Bugas RV, Muzychka OV, Melnyk AK. Antioxidant and antiradical activities of resorcinarene tetranitroxides. Bioorg Med Chem Lett 2009; 19:1314-7. [DOI: 10.1016/j.bmcl.2009.01.070] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2008] [Revised: 01/21/2009] [Accepted: 01/22/2009] [Indexed: 10/21/2022]
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16
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Kuberski B, Szumna A. A self-assembled chiral capsule with polar interior. Chem Commun (Camb) 2009:1959-61. [DOI: 10.1039/b820990a] [Citation(s) in RCA: 50] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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17
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Huang W, Chu Z, Xu F. Steric effects on forming different by-products in the formylation reaction of 2,4-dialkylphenol (dialkyl=t-Bu/t-Bu, t-Bu/Me and Me/Me) proved by their structural and spectral characterizations. J Mol Struct 2008. [DOI: 10.1016/j.molstruc.2007.10.035] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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18
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Kuberski B, Pecul M, Szumna A. A Chiral “Frozen” Hydrogen Bonding inC4-Symmetric Inherently Chiral Resorcin[4]arenes: NMR, X-ray, Circular Dichroism, and Theoretical Study. European J Org Chem 2008. [DOI: 10.1002/ejoc.200800247] [Citation(s) in RCA: 28] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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19
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Moore D, Watson GW, Gunnlaugsson T, Matthews SE. Selective formation of the rctt chair stereoisomers of octa-O-alkyl resorcin[4]arenes using Brønsted acid catalysis. NEW J CHEM 2008. [DOI: 10.1039/b714735j] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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20
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Szumna A. Cyclochiral conformers of resorcin[4]arenes stabilized by hydrogen bonds. Org Biomol Chem 2007; 5:1358-68. [PMID: 17464405 DOI: 10.1039/b701451a] [Citation(s) in RCA: 30] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Cyclochiral resorcinarenes, that maintain their cyclochirality by means of hydrogen bonds, were synthesized by a sequence of reactions involving the Mannich reaction, removal of the N,O-acetal bridge and subsequent N-substitution with an RCO group. During this study it was found that ethyl nitroacetate is a mild and very efficient agent for N,O-acetal bridge removal. The resulting resorcinarenes 4a-j exist in cyclochiral/inherently chiral kite conformations (resembling 4-bladed propellers) that are stabilized by eight hydrogen bonds (in both solid state and solution). It is shown that the cycloisomerization process is characterized by the relatively high racemization barrier (14.6-18.5 kcal mol(-1) as determined by 2D EXSY) and thus it can be concluded that the transformation of one cycloconformer into the other requires the simultaneous rupture of all eight hydrogen bonds. For derivatives with additional stereogenic centers two cyclodiastereoisomeric conformations were detected (diastereomeric excess in the range of 72% up to >95%). The experimental results are additionally supported by AM1 semi-empirical calculations.
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Affiliation(s)
- Agnieszka Szumna
- Institute of Organic Chemistry, Polish Academy of Sciences, Kasprzaka 44/52, 01-224, Warsaw, Poland.
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21
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Ryzhkina IS, Timosheva AP, Chernova AV, Shagidullin RR, Gazizova AA, Habicher WD, Krause T, Vagapova LI, Konovalova AI. Supramolecular systems of amphiphilic derivatives of calix[4]resorcinarenes and surfactants in chloroform. Russ Chem Bull 2007. [DOI: 10.1007/s11172-007-0076-2] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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22
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Luostarinen M, Nissinen M, Nieger M, Shivanyuk A, Rissanen K. Regioselective acylation of aminoresorcinarenes. Tetrahedron 2007. [DOI: 10.1016/j.tet.2006.11.044] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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23
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Buckley BR, Boxhall JY, Page PCB, Chan Y, Elsegood MRJ, Heaney H, Holmes KE, McIldowie MJ, McKee V, McGrath MJ, Mocerino M, Poulton AM, Sampler EP, Skelton BW, White AH. Mannich andO-Alkylation Reactions of Tetraalkoxyresorcin[4]arenes – The Use of Some Products in Ligand-Assisted Reactions. European J Org Chem 2006. [DOI: 10.1002/ejoc.200600590] [Citation(s) in RCA: 45] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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24
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Prus P, Pietraszkiewicz M, Bilewicz R. Monolayers of Chiral Calix[4]Resorcinarenes: Surface Pressure and Surface Potential Studies. Supramol Chem 2006. [DOI: 10.1080/10610279808054979] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Affiliation(s)
- Piotr Prus
- a Institute of Physical Chemistry, Polish Academy of Sciences , Kasprzaka 44/52, 01-224, Warsaw, Poland
| | - Marek Pietraszkiewicz
- a Institute of Physical Chemistry, Polish Academy of Sciences , Kasprzaka 44/52, 01-224, Warsaw, Poland
| | - Renata Bilewicz
- b Department of Chemistry , University of Warsaw , ul. Pasteura 1, 02093, Warsaw, Poland
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Arnott G, Hunter R, Su H. Synthesis and characterization of chiral, bridged resorcinarenes as templates for asymmetric catalysis. Tetrahedron 2006. [DOI: 10.1016/j.tet.2005.10.029] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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26
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Szumna A, Górski M, Lukin O. Diastereoselective formation of cyclochiral amino acids-substituted resorcin[4]arenes. Tetrahedron Lett 2005. [DOI: 10.1016/j.tetlet.2005.08.113] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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27
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Klaes M, Neumann B, Stammler HG, Mattay J. Determination of the Absolute Configuration of Inherently Chiral Resorc[4]arenes. European J Org Chem 2005. [DOI: 10.1002/ejoc.200400614] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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28
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Kumar S, Paul D, Singh H. Syntheses, Structures and Interactions of Heterocalixarenes. ADVANCES IN HETEROCYCLIC CHEMISTRY 2005. [DOI: 10.1016/s0065-2725(05)89002-6] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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Interaction of monolayers of calix[4]resorcinarene derivatives with copper ions in the aqueous subphase. Colloids Surf A Physicochem Eng Asp 2004. [DOI: 10.1016/j.colsurfa.2004.02.031] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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31
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Kröck L, Shivanyuk A, Goodin DB, Rebek J. Spin labeling monitors weak host-guest interactions. Chem Commun (Camb) 2003:272-3. [PMID: 14740033 PMCID: PMC3017651 DOI: 10.1039/b311351e] [Citation(s) in RCA: 30] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A resorcinarene bearing four TEMPO units recognizes small molecules in solutions.
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Affiliation(s)
- Lenz Kröck
- The Skaggs Institute for Chemical Biology, Department of Chemistry, 10550 North Torrey Pines Road, La Jolla, California 92037, USA. ; Fax: 858-784-2876; Tel: 858-784-2250
| | - Alexander Shivanyuk
- The Skaggs Institute for Chemical Biology, Department of Chemistry, 10550 North Torrey Pines Road, La Jolla, California 92037, USA. ; Fax: 858-784-2876; Tel: 858-784-2250
| | - David B. Goodin
- Department of Molecular Biology, The Scripps Research Institute, 10550 North Torrey Pines Road, La Jolla, California 92037, USA. ; Fax: 858-784-2876; Tel: 858-784-2250
| | - Julius Rebek
- The Skaggs Institute for Chemical Biology, Department of Chemistry, 10550 North Torrey Pines Road, La Jolla, California 92037, USA. ; Fax: 858-784-2876; Tel: 858-784-2250
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Eisler D, Hong W, Jennings MC, Puddephatt RJ. An Organometallic Octopus Complex: Structure and Properties of a Resorcinarene with 16 Cobalt Centers. Organometallics 2002. [DOI: 10.1021/om020394y] [Citation(s) in RCA: 18] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Dana Eisler
- Department of Chemistry, University of Western Ontario, London, Ontario, Canada N6A 5B7
| | - Wei Hong
- Department of Chemistry, University of Western Ontario, London, Ontario, Canada N6A 5B7
| | - Michael C. Jennings
- Department of Chemistry, University of Western Ontario, London, Ontario, Canada N6A 5B7
| | - Richard J. Puddephatt
- Department of Chemistry, University of Western Ontario, London, Ontario, Canada N6A 5B7
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Abstract
Aminomethylation of resorcarenes at the wider rim with bulky diisopropylamine and formaline leads to trisubstituted derivatives. Analogous reaction with C(2v)-symmetrical resorcarene tetratosylate gives the monoaminomethylated compound. Further reactions of remaining unsubstituted resorcinol rings result in new resorcarene derivatives. [reaction: see text]
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Affiliation(s)
- M Luostarinen
- Department of Chemistry, University of Jyväskylä, P.O. Box 35, FIN-40351 Jyväskylä, Finland
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Trapp O, Caccamese S, Schmidt C, Böhmer V, Schurig V. Enantiomerization of an inherently chiral resorcarene derivative: determination of the interconversion barrier by computer simulation of the dynamic HPLC experiment. ACTA ACUST UNITED AC 2001. [DOI: 10.1016/s0957-4166(01)00246-4] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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35
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Schmidt C, Straub T, Falàbu D, Paulus E, Wegelius E, Kolehmainen E, Böhmer V, Rissanen K, Vogt W. Mannich Reactions with Amino Alcohols. European J Org Chem 2000. [DOI: 10.1002/1099-0690(200012)2000:23<3937::aid-ejoc3937>3.0.co;2-x] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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36
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Shivanyuk A, Spaniol TP, Rissanen K, Kolehmainen E, Böhmer V. Hydrogen-Bonded Analogues of Cavitands We are grateful to Mr. R. Kauppinen for his assistance with NMR measurements. This work was supported by the Finnish Academy. Angew Chem Int Ed Engl 2000; 39:3497-3500. [PMID: 11091401 DOI: 10.1002/1521-3773(20001002)39:19<3497::aid-anie3497>3.0.co;2-n] [Citation(s) in RCA: 34] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- A Shivanyuk
- Department of Chemistry University of Jyväskylä P.O. Box 35, 40351, Jyväskylä (Finland)
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Vysotsky M, Schmidt C, Böhmer V. Chirality in calixarenes and calixarene assemblies. ACTA ACUST UNITED AC 2000. [DOI: 10.1016/s1068-7459(00)80016-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/17/2023]
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39
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Bo¨hmer V, Caccamese S, Principato G, Schmidt C. Resolution of inherently chiral resorcarene derivatives by enantioselective HPLC. Tetrahedron Lett 1999. [DOI: 10.1016/s0040-4039(99)01175-2] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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40
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Iwanek W, Fröhlich R, Urbaniak M, Näther C, Mattay J. The complexes of tetramethylresorc[4]arene with amines, amino alcohols and pyridine. Tetrahedron 1998. [DOI: 10.1016/s0040-4020(98)00868-0] [Citation(s) in RCA: 22] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Iwanek W. Chiral calixarenes derived from resorcinol. Part 3: Functionalization of octaester derivatives with chiral amines and amino alcohols. ACTA ACUST UNITED AC 1998. [DOI: 10.1016/s0957-4166(98)00351-6] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Shivanyuk A, Schmidt C, Böhmer V, Paulus EF, Lukin O, Vogt W. Selective Derivatization of Resorcarenes. 3. C2-Symmetrical and Transcavity Bridged Bis-Benzoxazines Derived from C2v-Symmetrical Tetratosylates. J Am Chem Soc 1998. [DOI: 10.1021/ja9729286] [Citation(s) in RCA: 37] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Alexander Shivanyuk
- Contribution from the Institut fur Organische, Chemie, Johannes Gutenberg-Universität Mainz, J.-J.-Becher-Weg 34 SB1, D-55099 Mainz, Germany, Hoechst-Marion-Roussel-Deutschland GmbH, D-65926 Frankfurt/Main, Germany, and Institute of Organic Chemistry, Polish Academy of Science, 01-224 Waszawa, ul. Kasprzaka 44, Poland
| | - Christian Schmidt
- Contribution from the Institut fur Organische, Chemie, Johannes Gutenberg-Universität Mainz, J.-J.-Becher-Weg 34 SB1, D-55099 Mainz, Germany, Hoechst-Marion-Roussel-Deutschland GmbH, D-65926 Frankfurt/Main, Germany, and Institute of Organic Chemistry, Polish Academy of Science, 01-224 Waszawa, ul. Kasprzaka 44, Poland
| | - Volker Böhmer
- Contribution from the Institut fur Organische, Chemie, Johannes Gutenberg-Universität Mainz, J.-J.-Becher-Weg 34 SB1, D-55099 Mainz, Germany, Hoechst-Marion-Roussel-Deutschland GmbH, D-65926 Frankfurt/Main, Germany, and Institute of Organic Chemistry, Polish Academy of Science, 01-224 Waszawa, ul. Kasprzaka 44, Poland
| | - Erich F. Paulus
- Contribution from the Institut fur Organische, Chemie, Johannes Gutenberg-Universität Mainz, J.-J.-Becher-Weg 34 SB1, D-55099 Mainz, Germany, Hoechst-Marion-Roussel-Deutschland GmbH, D-65926 Frankfurt/Main, Germany, and Institute of Organic Chemistry, Polish Academy of Science, 01-224 Waszawa, ul. Kasprzaka 44, Poland
| | - Oleg Lukin
- Contribution from the Institut fur Organische, Chemie, Johannes Gutenberg-Universität Mainz, J.-J.-Becher-Weg 34 SB1, D-55099 Mainz, Germany, Hoechst-Marion-Roussel-Deutschland GmbH, D-65926 Frankfurt/Main, Germany, and Institute of Organic Chemistry, Polish Academy of Science, 01-224 Waszawa, ul. Kasprzaka 44, Poland
| | - Walter Vogt
- Contribution from the Institut fur Organische, Chemie, Johannes Gutenberg-Universität Mainz, J.-J.-Becher-Weg 34 SB1, D-55099 Mainz, Germany, Hoechst-Marion-Roussel-Deutschland GmbH, D-65926 Frankfurt/Main, Germany, and Institute of Organic Chemistry, Polish Academy of Science, 01-224 Waszawa, ul. Kasprzaka 44, Poland
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Schmidt C, Airola K, Böhmer V, Vogt W, Rissanen K. Selective derivatisations of resorcarenes - 2. Multiple regioselective ring closure reactions. Tetrahedron 1997. [DOI: 10.1016/s0040-4020(97)10236-8] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/16/2022]
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Airola K, Böhmer V, Paulus EF, Rissanen K, Schmidt C, Thondorf I, Vogt W. Selective derivatisation of resorcarenes: 1. The regioselective formation of tetra-benzoxazine derivatives. Tetrahedron 1997. [DOI: 10.1016/s0040-4020(97)00685-6] [Citation(s) in RCA: 59] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Chiral calixarenes derived from resorcinol II. Functionalization by mannich reaction with α-aminoalcohols. Tetrahedron Lett 1995. [DOI: 10.1016/0040-4039(95)01951-d] [Citation(s) in RCA: 22] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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Arnecke R, Böhmer V, Friebe S, Gebauer S, Krauss GJ, Thondorf I, Vogt W. Regio- and diastereoselective condensation of resorcarenes with primary amines and formaldehyde. Tetrahedron Lett 1995. [DOI: 10.1016/0040-4039(95)01267-l] [Citation(s) in RCA: 42] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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