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51
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Gu X, Fang Z. Synthesis of a small library of oximes and phenylhydrazones of phenyl ketone C-glycosides. J Carbohydr Chem 2016. [DOI: 10.1080/07328303.2016.1227830] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Affiliation(s)
- Xiaomin Gu
- School of Chemical Engineering, Nanjing University of Science & Technology, Nanjing, JS, P. R. China
| | - Zhijie Fang
- School of Chemical Engineering, Nanjing University of Science & Technology, Nanjing, JS, P. R. China
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52
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Zhu F, Rourke MJ, Yang T, Rodriguez J, Walczak MA. Highly Stereospecific Cross-Coupling Reactions of Anomeric Stannanes for the Synthesis of C-Aryl Glycosides. J Am Chem Soc 2016; 138:12049-52. [DOI: 10.1021/jacs.6b07891] [Citation(s) in RCA: 87] [Impact Index Per Article: 10.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Feng Zhu
- Department of Chemistry and
Biochemistry, University of Colorado, Boulder, Colorado 80309, United States
| | - Michael J. Rourke
- Department of Chemistry and
Biochemistry, University of Colorado, Boulder, Colorado 80309, United States
| | - Tianyi Yang
- Department of Chemistry and
Biochemistry, University of Colorado, Boulder, Colorado 80309, United States
| | - Jacob Rodriguez
- Department of Chemistry and
Biochemistry, University of Colorado, Boulder, Colorado 80309, United States
| | - Maciej A. Walczak
- Department of Chemistry and
Biochemistry, University of Colorado, Boulder, Colorado 80309, United States
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53
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Wei X, Shi S, Xie X, Shimizu Y, Kanai M. Copper(I)-Catalyzed Dehydrative C-Glycosidation of Unprotected Pyranoses with Ketones. ACS Catal 2016. [DOI: 10.1021/acscatal.6b02106] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- XiaoFeng Wei
- Graduate
School of Pharmaceutical Sciences, The University of Tokyo, 7-3-1, Hongo, Bunkyo-ku, Tokyo 113-0033, Japan
| | - ShiLiang Shi
- Graduate
School of Pharmaceutical Sciences, The University of Tokyo, 7-3-1, Hongo, Bunkyo-ku, Tokyo 113-0033, Japan
- State
Key Laboratory of Organometallic Chemistry, Shanghai Institute of
Organic Chemistry, Chinese Academy of Sciences, 345 Lingling Lu, Shanghai 200032, China
| | - XiaoWei Xie
- Graduate
School of Pharmaceutical Sciences, The University of Tokyo, 7-3-1, Hongo, Bunkyo-ku, Tokyo 113-0033, Japan
| | - Yohei Shimizu
- Graduate
School of Pharmaceutical Sciences, The University of Tokyo, 7-3-1, Hongo, Bunkyo-ku, Tokyo 113-0033, Japan
| | - Motomu Kanai
- Graduate
School of Pharmaceutical Sciences, The University of Tokyo, 7-3-1, Hongo, Bunkyo-ku, Tokyo 113-0033, Japan
- ERATO, Japan Science
and Technology Agency, Kanai Life Science Catalysis Project, Hongo, Bunkyo-ku, Tokyo 113-0033, Japan
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54
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Chen H, Luo X, Qiu S, Sun W, Zhang J. TMSOTf mediated stereoselective synthesis of α-C-glycosides from unactivated aryl acetylenes. Glycoconj J 2016; 34:13-20. [DOI: 10.1007/s10719-016-9718-7] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2016] [Revised: 07/07/2016] [Accepted: 07/18/2016] [Indexed: 01/29/2023]
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55
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Liu M, Niu Y, Wu YF, Ye XS. Ligand-Controlled Monoselective C-Aryl Glycoside Synthesis via Palladium-Catalyzed C–H Functionalization of N-Quinolyl Benzamides with 1-Iodoglycals. Org Lett 2016; 18:1836-9. [DOI: 10.1021/acs.orglett.6b00566] [Citation(s) in RCA: 56] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Affiliation(s)
- Minglong Liu
- State Key Laboratory of Natural
and Biomimetic Drugs, School of Pharmaceutical Sciences, Peking University, Xue Yuan Road No. 38, Beijing 100191, China
| | - Youhong Niu
- State Key Laboratory of Natural
and Biomimetic Drugs, School of Pharmaceutical Sciences, Peking University, Xue Yuan Road No. 38, Beijing 100191, China
| | - Yan-Fen Wu
- State Key Laboratory of Natural
and Biomimetic Drugs, School of Pharmaceutical Sciences, Peking University, Xue Yuan Road No. 38, Beijing 100191, China
| | - Xin-Shan Ye
- State Key Laboratory of Natural
and Biomimetic Drugs, School of Pharmaceutical Sciences, Peking University, Xue Yuan Road No. 38, Beijing 100191, China
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56
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Reddy GM, Maheswara Rao BU, Sridhar PR. Stereoselective Synthesis of 2-(β-C-Glycosyl)glycals: Access to Unusual β-C-Glycosides from 3-Deoxyglycals. J Org Chem 2016; 81:2782-93. [DOI: 10.1021/acs.joc.5b02879] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
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57
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Chen D, Sun L, Chen R, Xie K, Yang L, Dai J. Enzymatic Synthesis of Acylphloroglucinol 3-C
-Glucosides from 2-O
-Glucosides using a C
-Glycosyltransferase from Mangifera indica. Chemistry 2016; 22:5873-7. [DOI: 10.1002/chem.201600411] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2016] [Indexed: 01/27/2023]
Affiliation(s)
- Dawei Chen
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines; Institute of Materia Medica; Chinese Academy of Medical Sciences and Peking Union Medical College; 1 Xian Nong Tan Street Beijing 100050 P.R. China
| | - Lili Sun
- College of Life and Environmental Sciences; Minzu University of China; 27 Zhong Guan Cun Southern Street Beijing 100081 P.R. China
| | - Ridao Chen
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines; Institute of Materia Medica; Chinese Academy of Medical Sciences and Peking Union Medical College; 1 Xian Nong Tan Street Beijing 100050 P.R. China
| | - Kebo Xie
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines; Institute of Materia Medica; Chinese Academy of Medical Sciences and Peking Union Medical College; 1 Xian Nong Tan Street Beijing 100050 P.R. China
| | - Lin Yang
- College of Life and Environmental Sciences; Minzu University of China; 27 Zhong Guan Cun Southern Street Beijing 100081 P.R. China
| | - Jungui Dai
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines; Institute of Materia Medica; Chinese Academy of Medical Sciences and Peking Union Medical College; 1 Xian Nong Tan Street Beijing 100050 P.R. China
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58
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Synthetic Advances in the Indane Natural Product Scaffolds as Drug Candidates. ACTA ACUST UNITED AC 2016. [DOI: 10.1016/b978-0-444-63932-5.00008-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/03/2023]
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59
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Volle JN, Guillon R, Bancel F, Bekro YA, Pirat JL, Virieux D. Phosphono- and Phosphinolactones in the Life Sciences. ADVANCES IN HETEROCYCLIC CHEMISTRY 2016. [DOI: 10.1016/bs.aihch.2015.10.004] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
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60
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Johnson S, Tanaka F. Direct synthesis of C-glycosides from unprotected 2-N-acyl-aldohexoses via aldol condensation–oxa-Michael reactions with unactivated ketones. Org Biomol Chem 2016; 14:259-64. [DOI: 10.1039/c5ob02094h] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
C-glycosides were synthesized from unprotected 2-N-acyl-aldohexoses and unactivated ketones in one pot via aldol condensation–oxa-Michael reactions.
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Affiliation(s)
- Sherida Johnson
- Chemistry and Chemical Bioengineering Unit
- Okinawa Institute of Science and Technology Graduate University
- Onna
- Japan
| | - Fujie Tanaka
- Chemistry and Chemical Bioengineering Unit
- Okinawa Institute of Science and Technology Graduate University
- Onna
- Japan
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61
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Altiti AS, Mootoo DR. C-glycosphingolipid precursors via iodocyclization of homoallyic trichloroacetimidates. Carbohydr Res 2015; 407:148-53. [PMID: 25771297 PMCID: PMC5240635 DOI: 10.1016/j.carres.2015.02.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2014] [Revised: 02/10/2015] [Accepted: 02/12/2015] [Indexed: 10/24/2022]
Abstract
The iodocyclization of homoallylic trichloroacetimidates derived from α-C-allyl galactoside were investigated. In line with the stereochemical trend observed for less substituted non-glycosylated frameworks, E and Z substrates delivered stereoselectively the 1,3-anti and 1,3-syn amino alcohol motifs, respectively. These products are advanced precursors to C-glycosides of the potent immunostimulatory glycolipid KRN7000.
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Affiliation(s)
- Ahmad S Altiti
- Department of Chemistry, Hunter College, 695 Park Avenue, New York, NY 10065, USA; The Graduate Center, CUNY, 365 5th Avenue, New York, NY 10016, USA
| | - David R Mootoo
- Department of Chemistry, Hunter College, 695 Park Avenue, New York, NY 10065, USA; The Graduate Center, CUNY, 365 5th Avenue, New York, NY 10016, USA.
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62
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Wang J, Gasc F, Prandi J. Samarium Diiodide Mediated Coupling of 2-Pyridylsulfonyl Furanosides with Aldehydes and Ketones: A General Synthesis ofC-Furanosides. European J Org Chem 2015. [DOI: 10.1002/ejoc.201403640] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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63
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Mahrwald R. The long underestimated carbonyl function of carbohydrates – an organocatalyzed shot into carbohydrate chemistry. Chem Commun (Camb) 2015; 51:13868-77. [DOI: 10.1039/c5cc04386g] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
Several novel and highly stereoselective C–C bond formation processes of unprotected carbohydrates are described.
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Affiliation(s)
- R. Mahrwald
- Institute of Chemistry
- Humboldt-University
- 12489 Berlin
- Germany
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64
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Lalitha K, Nagarajan S. Strongly fluorescent organogels and self-assembled nanostructures from pyrene coupled coumarin derivatives: application in cell imaging. J Mater Chem B 2015; 3:5690-5701. [DOI: 10.1039/c5tb00694e] [Citation(s) in RCA: 37] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The present work reports facile synthesis of pyrene coupled coumarin derivatives which could form self-assembled molecular gel and nano-flakes. The nanomaterials obtained via a self-assembly process could be potentially used in fluorescence imaging applications.
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Affiliation(s)
- Krishnamoorthy Lalitha
- Organic Synthesis Group
- Department of Chemistry & The Centre for Nanotechnology and Advanced Biomaterials
- School of Chemical and Biotechnology
- SASTRA University
- Thanjavur-613401
| | - Subbiah Nagarajan
- Organic Synthesis Group
- Department of Chemistry & The Centre for Nanotechnology and Advanced Biomaterials
- School of Chemical and Biotechnology
- SASTRA University
- Thanjavur-613401
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65
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Lalitha K, Prasad YS, Maheswari CU, Sridharan V, John G, Nagarajan S. Stimuli responsive hydrogels derived from a renewable resource: synthesis, self-assembly in water and application in drug delivery. J Mater Chem B 2015; 3:5560-5568. [DOI: 10.1039/c5tb00864f] [Citation(s) in RCA: 42] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
We report coumarin-tris based hydrogel and curcumin encapsulated composite gel for stimuli responsive drug delivery applications.
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Affiliation(s)
- Krishnamoorthy Lalitha
- Organic Synthesis Group
- Department of Chemistry & The Centre for Nanotechnology and Advanced Biomaterials
- School of Chemical and Biotechnology
- SASTRA University
- Thanjavur – 613401
| | - Y. Siva Prasad
- Organic Synthesis Group
- Department of Chemistry & The Centre for Nanotechnology and Advanced Biomaterials
- School of Chemical and Biotechnology
- SASTRA University
- Thanjavur – 613401
| | - C. Uma Maheswari
- Organic Synthesis Group
- Department of Chemistry & The Centre for Nanotechnology and Advanced Biomaterials
- School of Chemical and Biotechnology
- SASTRA University
- Thanjavur – 613401
| | - Vellaisamy Sridharan
- Organic Synthesis Group
- Department of Chemistry & The Centre for Nanotechnology and Advanced Biomaterials
- School of Chemical and Biotechnology
- SASTRA University
- Thanjavur – 613401
| | - George John
- Department of Chemistry
- the City College of New York
- New York
- USA
| | - Subbiah Nagarajan
- Organic Synthesis Group
- Department of Chemistry & The Centre for Nanotechnology and Advanced Biomaterials
- School of Chemical and Biotechnology
- SASTRA University
- Thanjavur – 613401
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