高效鎂催化的羧酸硼氫化反應(yīng)(英文)
發(fā)布時(shí)間:2025-01-18 11:27
在溫和的反應(yīng)條件下,較大空間位阻的氨基鎂甲基化合物L(fēng)MgCH3(THF)2[L=N(Ar)(SiMe3),Ar=4,2,6-Me(CHPh2)2C6H2],可作為高效催化劑前體應(yīng)用于一系列芳香族和脂肪族羧酸與頻哪醇硼烷的脫氧硼氫化反應(yīng)中.在同樣反應(yīng)條件下觀察到羧酸對(duì)酯的化學(xué)選擇性硼氫化.基于密度函數(shù)理論(DFT)計(jì)算和化學(xué)計(jì)量反應(yīng),提出了兩種可能的羧酸硼氫化反應(yīng)機(jī)理.
【文章頁數(shù)】:8 頁
【文章目錄】:
1 Introduction
2 Results and discussion
2.1 Mechanism studies
3 Conclusions
4 Experimental section
4.1 General information
4.2 General procedure for catalytic hydroboration of carboxylic acids
4.3 General procedure for hydrolysis of boronate esters to alcohols
本文編號(hào):4028555
【文章頁數(shù)】:8 頁
【文章目錄】:
1 Introduction
2 Results and discussion
2.1 Mechanism studies
3 Conclusions
4 Experimental section
4.1 General information
4.2 General procedure for catalytic hydroboration of carboxylic acids
4.3 General procedure for hydrolysis of boronate esters to alcohols
本文編號(hào):4028555
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