Novel method for generation of an organotin enolate by the cleavage of diketene with bis(tributyltin) oxide, and its Michael reactions
作者:Ikuya Shibata、Masahiro Nishio、Akio Baba、Haruo Matsuda
DOI:10.1039/c39930001067
日期:——
Generation of a novel type of organotin enolate has been accomplished by the regioselective ring cleavage of diketene with bis(tributyltin) oxide; the enolate afforded the first example of Michael addition in reactions using organotin(IV) enolates.
通过双(丁基锡)氧化物对二酮烯的区域选择性环开裂,成功生成了一种新型有机锡烯醇盐;该烯醇盐提供了使用有机锡(IV)烯醇盐进行迈克尔加成反应的首个例子。