The Boron-Wittig Olefination of Aldehydes and Ketones with Bis[(pinacolato)boryl]methane: an Extended Reaction Scope
作者:Maksym Kovalenko、Dmytro V. Yarmoliuk、Dmytro Serhiichuk、Daria Chernenko、Vladyslav Smyrnov、Artur Breslavskyi、Oleksandr V. Hryshchuk、Ihor Kleban、Yuliya Rassukana、Andriy V. Tymtsunik、Andrey A. Tolmachev、Yuliya O. Kuchkovska、Oleksandr O. Grygorenko
DOI:10.1002/ejoc.201900648
日期:2019.9.8
The boron‐Wittig olefination of aliphatic and aromatic ketones and aldehydes with bis[(pinacolato)boryl]methane is described. The 2,2‐disubstituted and 2‐monosubstituted alkenylboronic acid esters were obtained on a multigram scale with 35–90 % yield.
描述了脂族和芳族酮和醛与双[(频哪醇硼)硼基]甲烷的硼-维蒂希烯烃聚合反应。2,2-二取代和2-单取代的烯基硼酸酯是按克数计获得的,产率为35-90%。