Intramolecular oxidative cyclisation of 5-stannyl-1,3-pentanediol derivatives with lead tetra-acetate

1990 ◽  
pp. 1492 ◽  
Author(s):  
Makoto Yamamoto ◽  
Shin Irie ◽  
Tomohiro Arase ◽  
Shigeo Kohmoto ◽  
Kazutoshi Yamada
Keyword(s):  
Oxidative Cyclisation ◽  
Lead Tetra Acetate

Dearomative [4 + 2] annulations between 3-nitroindoles and enals through oxidative N-heterocyclic carbene catalysis

2020 ◽  
Vol 7 (23) ◽  
pp. 3862-3867
Author(s):  
Hua Huang ◽  
Qing-Zhu Li ◽  
Yan-Qing Liu ◽  
Hai-Jun Leng ◽  
Peng Xiang ◽  
...  
Keyword(s):  
Oxidative Cyclisation

A novel intermolecular dearomative [4 + 2] annulation of 3-nitroindoles and enals under oxidative N-heterocyclic carbene catalysis has been developed. This protocol was also suitable for the oxidative cyclisation of 2-nitrobenzothiophenes with enals.

scholarly journals Synthesis of substituted benzooxaborinin-1-ols via palladium-catalysed cyclisation of alkenyl- and alkynyl-boronic acids

2016 ◽  
Vol 14 (34) ◽  
pp. 8039-8043 ◽  
Author(s):  
Laure Benhamou ◽  
Daniel W. Walker ◽  
Dejan-Krešimir Bučar ◽  
Abil E. Aliev ◽  
Tom D. Sheppard
Keyword(s):  
Boronic Acids ◽  
Oxidative Cyclisation

Substituted benzooxaborinin-1-ols can be preparedviapalladium-catalysed oxidative cyclisation of boronic acids bearing a pendent alkene or alkyne group.

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