Rhodium-catalysed direct C–H allylation of N-sulfonyl ketimines with allyl carbonates
作者:Shu-Tao Mei、Nan-Jin Wang、Qin Ouyang、Ye Wei
DOI:10.1039/c4cc09899d
日期:——
Synthetically useful N-sulfonyl ketimines were efficiently allylated with various allyl carbonates through rhodium catalysis.
合成上有用的N-磺酰基酮亚胺可通过铑催化与各种烯丙基碳酸酯有效地发生烯丙基化反应。
Iridium-Catalyzed Direct C–H Allylation of Ketimines
作者:Takahiro Nishimura、Ryota Yabe、Yusuke Ebe
DOI:10.1055/a-1477-7059
日期:2021.9
Aromatic C–H allylation of N-sulfonyl ketimines with allyl alcohol or allyl phenyl ether as an allyl source is catalyzed by a cationic iridium complex. The presence of a catalytic amount of a pyridine derivative was found to be essential for the reaction. In contrast, direct C–H allylation of ketimines derived from benzophenone derivatives and p-methoxyaniline with allyl phenyl ether proceeded in the