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钯催化芳基三醇硼酸酯对醛的无碱加成高效合成醇衍生物。

Efficient Approach to Carbinol Derivatives through Palladium-Catalyzed Base-Free Addition of Aryltriolborates to Aldehydes.

机构信息

College of Chemistry & Materials Engineering, Wenzhou University, Wenzhou 325035, China.

出版信息

Molecules. 2017 Sep 20;22(9):1580. doi: 10.3390/molecules22091580.

DOI:10.3390/molecules22091580
PMID:28930180
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC6151780/
Abstract

Palladium-catalyzed base-free addition of aryltriolborates to aldehydes has been developed, leading to a wide range of carbinol derivatives in good to excellent yields. The efficiency of this transformation was demonstrated by compatibility with a wide range of functional groups. The present synthetic route to carbinol derivatives could be readily scaled up to gram quantity without difficulty. Thus, this method represents a simple and practical procedure to access carbinol derivatives.

摘要

钯催化的芳基三醇硼酸酯与醛的无碱加成反应已经被开发出来,该反应能以良好到优秀的产率得到广泛的仲醇衍生物。这种转化的效率通过与广泛的官能团的兼容性得到了证明。目前合成仲醇衍生物的路线可以很容易地放大到克级而没有困难。因此,这种方法代表了一种简单实用的方法来获得仲醇衍生物。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/8938/6151780/b6fb2c009e43/molecules-22-01580-sch003.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/8938/6151780/c13b1dce8816/molecules-22-01580-sch001.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/8938/6151780/1357fa58c68c/molecules-22-01580-sch002.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/8938/6151780/b6fb2c009e43/molecules-22-01580-sch003.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/8938/6151780/c13b1dce8816/molecules-22-01580-sch001.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/8938/6151780/1357fa58c68c/molecules-22-01580-sch002.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/8938/6151780/b6fb2c009e43/molecules-22-01580-sch003.jpg

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Palladium-Catalyzed Cascade Reaction of 2-Amino-N'-arylbenzohydrazides with Triethyl Orthobenzoates To Construct Indazolo[3,2-b]quinazolinones.钯催化2-氨基-N'-芳基苯甲酰肼与原苯甲酸三乙酯的串联反应构建吲唑并[3,2-b]喹唑啉酮
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