Efficient synthesis of carbazolespirooxindole skeletons via asymmetric Diels-Alder reaction of 3-vinylindoles and methyleneindolinones.

Autor: Haifeng Zheng, Peng He, Yangbin Liu, Yulong Zhang, Xiaohua Liu, Lili Lin, Xiaoming Feng
Předmět:
Zdroj: Chemical Communications; 2014, Vol. 50 Issue 63, p8794-8796, 3p
Abstrakt: A highly efficient catalytic asymmetric Diels--Alder reaction between 3-vinylindoles and methyleneindolinones has been achieved using chiral N,N -dioxide--Ni(II) complexes as the catalysts. A wide variety of substrates w>99 : 1 d.r., and 98% ee) under mild reaction conditions. [ABSTRACT FROM AUTHOR]
Databáze: Complementary Index