Recent Advances in 3-Isothiocyanato Oxindoles Engaged Asymmetric Cascade Reactions

2017 ◽  
Vol 37 (4) ◽  
pp. 824 ◽  
Author(s):  
Fen Tan ◽  
Wenjing Xiao ◽  
Guoping Zeng
2020 ◽  
Vol 7 (20) ◽  
pp. 3266-3283
Author(s):  
Yu Wang ◽  
Da-Ming Du

In this review, we summarized recent advances in organocatalytic asymmetric oxa-Michael addition triggered cascade reactions.


ChemCatChem ◽  
2016 ◽  
Vol 9 (2) ◽  
pp. 217-246 ◽  
Author(s):  
Ana Maria Faisca Phillips ◽  
Armando J. L. Pombeiro ◽  
Maximilian N. Kopylovich

2020 ◽  
Vol 24 (17) ◽  
pp. 1897-1942
Author(s):  
Ran An ◽  
Mengbi Guo ◽  
Yingbo Zang ◽  
Hang Xu ◽  
Zhuang Hou ◽  
...  

Imines, versatile intermediates for organic synthesis, can be exploited for the preparation of diverse classes of biologically active benzazoles. Because of the special characteristics of the C=N bond, imines can be simultaneously used in the synthesis of 1,3-benzazoles and 1,2-benzazoles. With the development of imine synthesis, a variety of novel cascade reactions for benzazole synthesis have been reported in the last decade. Therefore, there is a strong need to elucidate the recent progress in the formation of various classes of benzazoles, including benzimidazoles, benzoxazoles, benzothiazoles, indazoles, and benzisoxazoles, via imines obtained by condensation reactions or oxidative/ redox coupling reactions


ChemInform ◽  
2015 ◽  
Vol 46 (39) ◽  
pp. no-no
Author(s):  
Fabrizio Vetica ◽  
Renata Marcia de Figueiredo ◽  
Monica Orsini ◽  
Daniela Tofani ◽  
Tecla Gasperi

2015 ◽  
Vol 44 (11) ◽  
pp. 3505-3521 ◽  
Author(s):  
Bo Zhang ◽  
Armido Studer

Radical isonitrile insertion reactions are highly valuable for the construction of N-containing heterocycles such as phenanthridines, quinolines, isoquinolines, quinoxalines and indoles.


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