Catalytic Synthesis of Functional Silicon-Stereogenic Silanes through<i>Candida antarctica</i>Lipase B Catalyzed Remote Desymmetrization of Silicon-Centered Diols
A series of silicon-containing diols are synthesized and used in lipase-catalyzed remote desymmetrization. This synthetic method is valuable in the construction of optically active silicon-stereogenic organosiliconcompounds. Good enantioselectivities of the remote desymmetrization was achieved with Candida antarctica lipase B (CAL-B) (up to 90:10er).
一系列含硅二醇被合成并用于脂肪酶催化的远程去对称化。这种合成方法在构建光学活性硅-立体有机硅化合物方面很有价值。使用南极念珠菌脂肪酶 B (CAL-B)(高达 90:10er)实现了远程去对称化的良好对映选择性。