Ralph Glenn, Biscoe Mark R
Department of Chemistry, The City College of New York (CCNY), 160 Convent Avenue, New York, New York 10031, United States.
Ph.D. Program in Chemistry, The Graduate Center of The City University of New York (CUNY), 365 Fifth Avenue, New York, New York 10016, United States.
Organometallics. 2019 Oct 28;38(20):3912-3915. doi: 10.1021/acs.organomet.9b00467. Epub 2019 Sep 3.
We report the preparation of enantioenriched secondary alkylcarbastannatranes via a stereoinvertive S2 reaction of enantioenriched alkyl mesylates and carbastannatranyl anion equivalents. Using this process, enantioenriched secondary alcohols may be converted into highly enantioenriched alkylcarbastannatranes, which are useful in stereospecific cross-coupling reactions.
我们报道了通过对映体富集的甲磺酸烷基酯与卡巴锡烷基阴离子等价物的立体反转S2反应制备对映体富集的仲烷基卡巴锡烷基环戊二烯。利用这一过程,对映体富集的仲醇可转化为高度对映体富集的烷基卡巴锡烷基环戊二烯,其可用于立体特异性交叉偶联反应。