Ontology highlight
ABSTRACT:
SUBMITTER: Yang J
PROVIDER: S-EPMC6979361 | biostudies-literature | 2019 Nov
REPOSITORIES: biostudies-literature
Yang Jian J Ruan Peiran P Yang Wei W Feng Xiaoming X Liu Xiaohua X
Chemical science 20190918 44
Efficient enantioselective insertion of α-diazoesters into the N-H bond of <i>N</i>-sp<sup>2</sup>-hybridized benzophenone imine was realized by using Rh<sub>2</sub>(esp)<sub>2</sub> and chiral guanidine cooperative catalysis. Both aliphatic and aromatic substituted α-amino esters were obtained in high yields (up to 99%) and good enantioselectivities (up to 95.5 : 4.5 er) under mild reaction conditions. ...[more]