RAJANBABU, T. V.;CHENARD, B. L.;PETTI, M. A., J. ORG. CHEM., 1986, 51, N 10, 1704-1712
作者:RAJANBABU, T. V.、CHENARD, B. L.、PETTI, M. A.
DOI:——
日期:——
.alpha.-Nitroarylation of ketones and esters: an exceptionally facile synthesis of indoles, 2-indolinones and arylacetic acids
作者:T. V. RajanBabu、Bertrand L. Chenard、Michael A. Petti
DOI:10.1021/jo00360a014
日期:1986.5
Asymmetric Catalytic Double Michael Additions for the Synthesis of Spirooxindoles
作者:Tengfei Kang、Peng Zhao、Jian Yang、Lili Lin、Xiaoming Feng、Xiaohua Liu
DOI:10.1002/chem.201800043
日期:2018.3.12
Asymmetric cascade double Michael additions to construct 2′‐substituted 3,3′‐spirooxindoles by using a chiral guanidine organocatalyst has been developed. A series of spirooxindole derivatives containing dihydrofuran or pyrrolidine subunits were obtained with good to excellent diastereo‐ and enantioselectivities. The method showed great tolerance of a number of aromatic and aliphatic alkynones. The