Palladium-Catalyzed Ring Opening of Cyclobutanones with Carbon- and Heteroatom-Centered Nucleophiles
作者:Yusuke Ano、Daichi Takahashi、Kazumune Yo、Ryosuke Nagamune、Naoto Chatani
DOI:10.1055/s-0042-1751474
日期:2023.12
transformation of cyclobutanones into acyclic carbonyl compounds through a Pd-catalyzed C–C bond cleavage is reported. The use of an N-heterocyclic carbene ligand efficiently promoted the ring opening and functionalization of various cyclobutanones, not only with alcohols, but also with N-centered nucleophiles, such as aniline or amide derivatives. Cyclobutanones were also found to react with arylboronic
据报道,环丁酮通过 Pd 催化的 C-C 键断裂转化为无环羰基化合物。N-杂环卡宾配体的使用有效地促进了各种环丁酮的开环和官能化,不仅与醇,而且与N-中心亲核试剂,例如苯胺或酰胺衍生物。还发现环丁酮与芳基硼酸酯反应,产生无环芳基酮。