Catalytic enantioselective addition of (4-trimethylsilylbut-2-ynyl)tributylstannane to aldehydes provides trimethylsilylmethylallenyl alcohols in high enantioselectivity which can be converted with a second electrophile to the corresponding dienyl alcohols.
(4-三甲基
硅丁基-2-炔基)三
丁基锡烷与醛的催化对映体选择性加成可提供高对映体选择性的三甲基
硅甲基烯醇,这些烯醇可通过第二个亲电子体转化为相应的二烯醇。