1403462-85-0Relevant articles and documents
Cross-coupling of N-allylic sulfonimides with organozinc reagents at room temperature
Tang, Xiang-Ling,Wu, Zhao,Li, Man-Bo,Gu, Yonghong,Tian, Shi-Kai
supporting information; experimental part, p. 4107 - 4109 (2012/09/08)
An efficient cross-coupling reaction of N-allylic sulfonimides with organozinc reagents has been developed. In the presence of 1 mol-% of Pd 2(dba)3, a range of N-allylic sulfonimides smoothly couple with various organozinc reagents at room temperature to give the corresponding (E)-alkene products in moderate to excellent yields and with good to exclusive α-selectivity. It is noteworthy that allyl ether, benzyl ether, and ester are tolerated under the reaction conditions. A range of N-allylic sulfonimides smoothly couple with various organozinc reagents in the presence of 1 mol-% of Pd2(dba)3 at room temperature to give the corresponding (E)-alkene products in moderate to excellent yields and with good to exclusive α-selectivity.