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D-糖炔酮衍生物的合成——羰基化Sonogashira反应

Synthesis of d-glyco-alkynone derivatives carbonylative Sonogashira reaction.

作者信息

Darbem Mariana P, Esteves C Henrique A, de Oliveira Isadora M, Reis Joel S, Pimenta Daniel C, Stefani Hélio A

机构信息

Faculdade de Ciências Farmacêuticas, Universidade de São Paulo São Paulo SP Brazil

Instituto de Química, Universidade de São Paulo São Paulo SP Brazil.

出版信息

RSC Adv. 2019 Mar 25;9(17):9468-9474. doi: 10.1039/c9ra00523d. eCollection 2019 Mar 22.

DOI:10.1039/c9ra00523d
PMID:35520747
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC9062118/
Abstract

A carbonylative Sonogashira coupling approach to the synthesis of glyco-alkynones is described. Eighteen examples were obtained in moderate do nearly quantitative yields under mild conditions employing Mo(CO) as a safe carbon monoxide source. Functionalization of the alkynyl moiety cycloaddition with organic azides provided six examples of glyco-triazoles.

摘要

描述了一种用于合成糖基炔酮的羰基化Sonogashira偶联方法。在温和条件下,以Mo(CO)作为安全的一氧化碳源,获得了18个实例,产率中等至几乎定量。炔基部分的官能化与有机叠氮化物的环加成提供了6个糖基三唑的实例。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/a8e9/9062118/b8318dcb0ea7/c9ra00523d-s5.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/a8e9/9062118/896ac35acae0/c9ra00523d-f1.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/a8e9/9062118/11c73f678b13/c9ra00523d-s1.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/a8e9/9062118/4e957c97a730/c9ra00523d-f2.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/a8e9/9062118/bd457aa2ac3b/c9ra00523d-s2.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/a8e9/9062118/ce6b5ac1c0df/c9ra00523d-s3.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/a8e9/9062118/45e582664978/c9ra00523d-s4.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/a8e9/9062118/b8318dcb0ea7/c9ra00523d-s5.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/a8e9/9062118/896ac35acae0/c9ra00523d-f1.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/a8e9/9062118/11c73f678b13/c9ra00523d-s1.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/a8e9/9062118/4e957c97a730/c9ra00523d-f2.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/a8e9/9062118/bd457aa2ac3b/c9ra00523d-s2.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/a8e9/9062118/ce6b5ac1c0df/c9ra00523d-s3.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/a8e9/9062118/45e582664978/c9ra00523d-s4.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/a8e9/9062118/b8318dcb0ea7/c9ra00523d-s5.jpg

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