作者:Jun-ichi Matsuo、Shumpei Kanaya、Yuta Asaji、Tomoyuki Yoshimura
DOI:10.1055/s-0040-1707862
日期:2020.7
3-Hydroxy-3-vinylcycloalkanones, which were prepared from the corresponding cyclic 1,3-diketones by mono-vinylation, were rearranged to two-carbon ring enlarged cyclic 1,5-diketones by treatment with a catalytic amount of potassium tert-butoxide.
3-羟基-3-乙烯基环烷酮是由相应的环状 1,3-二酮通过单乙烯基化制备的,通过用催化量的叔丁醇钾处理重排为双碳环扩大的环状 1,5-二酮.