1
|
Zhong Y, Chen X, Peng H, Ding Z, Yan Y. Developing novel Ca-zeolite/poly(amino acid) composites with hemostatic activity for bone substitute applications. JOURNAL OF BIOMATERIALS SCIENCE-POLYMER EDITION 2018; 29:1994-2010. [DOI: 10.1080/09205063.2018.1521688] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Affiliation(s)
- Yu Zhong
- College of Physical Science and Technology, Sichuan University, Chengdu, China
| | - Xingtao Chen
- College of Physical Science and Technology, Sichuan University, Chengdu, China
| | - Haitao Peng
- College of Physical Science and Technology, Sichuan University, Chengdu, China
| | - Zhengwen Ding
- College of Physical Science and Technology, Sichuan University, Chengdu, China
| | - Yonggang Yan
- College of Physical Science and Technology, Sichuan University, Chengdu, China
| |
Collapse
|
2
|
Csatayová K, Davies SG, Figuccia AL, Fletcher AM, Ford JG, Lee JA, Roberts PM, Saward BG, Song H, Thomson JE. Asymmetric syntheses of polysubstituted homoprolines and homoprolinols. Tetrahedron 2015. [DOI: 10.1016/j.tet.2015.10.005] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
|
3
|
Fan X, Ren H, Liu P, Wang P, Li H, Yan Y, Lv G. Effects of the surface modification of poly(amino acid)/hydroxyapatite/calcium sulfate biocomposites on the adhesion and proliferation of osteoblast-like cells. J Appl Polym Sci 2015. [DOI: 10.1002/app.42427] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Xiaoxia Fan
- College of Physical Science and Technology; Sichuan University; Chengdu 610064 China
| | - Haohao Ren
- College of Physical Science and Technology; Sichuan University; Chengdu 610064 China
| | - Pengzheng Liu
- Sichuan National Nano Technology Company; Chengdu 610041 China
| | - Peng Wang
- College of Physical Science and Technology; Sichuan University; Chengdu 610064 China
| | - Hong Li
- College of Physical Science and Technology; Sichuan University; Chengdu 610064 China
| | - Yonggang Yan
- College of Physical Science and Technology; Sichuan University; Chengdu 610064 China
| | - Guoyu Lv
- College of Physical Science and Technology; Sichuan University; Chengdu 610064 China
| |
Collapse
|
4
|
Kasture VM, Kalamkar NB, Nair RJ, Joshi RS, Sabharwal SG, Dhavale DD. Synthesis, conformational study, glycosidase inhibitory activity and molecular docking studies of dihydroxylated 4- and 5-amino-iminosugars. Carbohydr Res 2015; 408:25-32. [DOI: 10.1016/j.carres.2015.03.004] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2014] [Revised: 03/03/2015] [Accepted: 03/04/2015] [Indexed: 11/26/2022]
|
5
|
Donohoe TJ, Callens CKA, Lacy AR, Winter C. Tethered Aminohydroxylation Reaction and Its Application to Total Synthesis. European J Org Chem 2011. [DOI: 10.1002/ejoc.201101464] [Citation(s) in RCA: 37] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Timothy J. Donohoe
- Department of Chemistry, Chemical Research Laboratories, University of Oxford, Mansfield Road, Oxford OX1 1RU, UK, Fax: +44‐1865‐275708
| | - Cedric K. A. Callens
- Department of Chemistry, Chemical Research Laboratories, University of Oxford, Mansfield Road, Oxford OX1 1RU, UK, Fax: +44‐1865‐275708
| | - Adam R. Lacy
- Department of Chemistry, Chemical Research Laboratories, University of Oxford, Mansfield Road, Oxford OX1 1RU, UK, Fax: +44‐1865‐275708
| | - Christian Winter
- Department of Chemistry, Chemical Research Laboratories, University of Oxford, Mansfield Road, Oxford OX1 1RU, UK, Fax: +44‐1865‐275708
| |
Collapse
|
6
|
Panday SK. Advances in the chemistry of proline and its derivatives: an excellent amino acid with versatile applications in asymmetric synthesis. ACTA ACUST UNITED AC 2011. [DOI: 10.1016/j.tetasy.2011.09.013] [Citation(s) in RCA: 89] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
|
7
|
Donohoe TJ, Lacy AR, Rathi AH, Walter DS. The Influence of Exocyclic Stereochemistry on the Tethered Aminohydroxylation Reaction. Chem Asian J 2011; 6:3214-22. [DOI: 10.1002/asia.201100497] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2011] [Indexed: 11/10/2022]
|
8
|
Donohoe TJ, Callens CKA, Flores A, Lacy AR, Rathi AH. Recent Developments in Methodology for the Direct Oxyamination of Olefins. Chemistry 2010; 17:58-76. [DOI: 10.1002/chem.201002323] [Citation(s) in RCA: 220] [Impact Index Per Article: 14.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
|
9
|
Cesario C, Tardibono LP, Miller MJ. Syntheses of carbocyclic aminonucleosides and (-)-epi-4'-carbocyclic puromycin: Application of palladium(0)/indium iodide-allylations and tethered aminohydroxylations. Tetrahedron Lett 2010; 51:3053-3056. [PMID: 20640052 PMCID: PMC2903068 DOI: 10.1016/j.tetlet.2010.04.006] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Abstract
Carbocyclic aminonucleosides and epi-4'-carbocyclic puromycin were prepared from an acylnitroso-derived hetero Diels-Alder cycloadduct. Pd(0)/InI-mediated allylations of a formyl species were used to install the 4'-hydroxymethyl group. A tethered aminohydroxylation strategy was employed to install the cis-2',3'-aminoalcohol moiety with complete regio- and diastereocontrol.
Collapse
Affiliation(s)
- Cara Cesario
- The University of Notre Dame, Department of Chemistry and Biochemistry, 251 Nieuwland Science Hall, Notre Dame, Indiana 46556
| | - Lawrence P. Tardibono
- The University of Notre Dame, Department of Chemistry and Biochemistry, 251 Nieuwland Science Hall, Notre Dame, Indiana 46556
| | - Marvin J. Miller
- The University of Notre Dame, Department of Chemistry and Biochemistry, 251 Nieuwland Science Hall, Notre Dame, Indiana 46556
| |
Collapse
|
10
|
Fernández de la Pradilla R, Lwoff N, del Aguila MA, Tortosa M, Viso A. [2,3]-Sigmatropic rearrangements of 3-sulfinyl dihydropyrans: application to the syntheses of the cores of ent-dysiherbaine and deoxymalayamicin A. J Org Chem 2008; 73:8929-41. [PMID: 18939881 DOI: 10.1021/jo8015709] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
The [2,3]-sigmatropic rearrangement of a variety of configurationally stable diastereomeric allylic sulfinyl dihydropyrans, produced by base-promoted cyclization of sulfinyl dienols, has been studied. In some cases, the efficient transformation of these substrates into dihydropyranols required an in-depth study of reaction conditions, with the preferred protocol relying on the use of DABCO in warm toluene. This methodology has been applied to the syntheses of the cores of ent-dysiherbaine and deoxymalayamicin A by means of efficient tethered aminohydroxylations.
Collapse
|
11
|
Chênevert R, Jacques F, Giguère P, Dasser M. Enzymatic desymmetrization of pyrrolidine and pyrroline derivatives. ACTA ACUST UNITED AC 2008. [DOI: 10.1016/j.tetasy.2008.05.022] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
|
12
|
Fernández de la Pradilla R, Lwoff N, Viso A. Formal synthesis of ent-dysiherbaine from sulfinyl dihydropyrans by sigmatropic rearrangement and tethered aminohydroxylation. Tetrahedron Lett 2007. [DOI: 10.1016/j.tetlet.2007.09.103] [Citation(s) in RCA: 17] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
|
13
|
Cohen JL, Chamberlin AR. Synthesis of the dysiherbaine tetrahydropyran core employing a tethered aminohydroxylation reaction. Tetrahedron Lett 2007; 48:2533-2536. [PMID: 17479167 PMCID: PMC1865120 DOI: 10.1016/j.tetlet.2007.02.016] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
A stereocontrolled and scalable synthesis of an advanced intermediate of the dysiherbaine tetrahydropyran core has been achieved in 11 steps and 27% overall yield. The key feature of this synthetic approach is the application of the Donohoe tethered aminohydroxylation reaction to install the amino diol and establish the four contiguous syn stereocenters on the tetrahydropyran ring.
Collapse
Affiliation(s)
- Jamie L. Cohen
- Department of Chemistry, University of California, Irvine, Irvine, California 92697, USA
| | - A. Richard Chamberlin
- Department of Chemistry, University of California, Irvine, Irvine, California 92697, USA
| |
Collapse
|
14
|
Curtis KL, Evinson EL, Handa S, Singh K. Asymmetric synthesis of 3-amino-4-hydroxy-2-(hydroxymethyl)pyrrolidines as potential glycosidase inhibitors. Org Biomol Chem 2007; 5:3544-53. [DOI: 10.1039/b711994a] [Citation(s) in RCA: 17] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
|
15
|
|
16
|
Jones AD, Redfern AL, Knight DW, Morgan IR, Williams AC. Selenocyclisations of homoallylic sulfonamides: stereoselective methods for the elaboration of substituted pyrrolidines, pyrrolines and derivatives. Tetrahedron 2006. [DOI: 10.1016/j.tet.2006.07.018] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
|
17
|
Donohoe TJ, Chughtai MJ, Klauber DJ, Griffin D, Campbell AD. N-Sulfonyloxy Carbamates as Reoxidants for the Tethered Aminohydroxylation Reaction. J Am Chem Soc 2006; 128:2514-5. [PMID: 16492017 DOI: 10.1021/ja057389g] [Citation(s) in RCA: 75] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
The use of N-sulfonyloxy carbamates as reoxidants for the tethered aminohydroxylation (TA) reaction is reported. These new conditions obviate the requirement for lithium hydroxide and tBuOCl in the oxidation mixture. In addition to providing aminohydroxylation products in good yields, the catalyst loadings can be reduced to just 1 mol % osmium. Moreover, for the first time, homoallylic alcohols are now viable substrates for the TA reaction.
Collapse
Affiliation(s)
- Timothy J Donohoe
- Department of Chemistry, Chemistry Research Laboratory, University of Oxford, UK.
| | | | | | | | | |
Collapse
|