Phase transfer catalyzed reactions. II. Reactions of methyl 3-deoxy-3-nitro-.beta.-D-hexopyranosides with active methylene compounds

1976 ◽  
Vol 41 (4) ◽  
pp. 736-737 ◽  
Author(s):  
Tohru. Sakakibara ◽  
Masahide. Yamada ◽  
Rokuro. Sudoh
Keyword(s):  
Phase Transfer ◽  
Active Methylene Compounds ◽  
Catalyzed Reactions ◽  
Active Methylene

Environmentally benign nucleophilic substitution reaction of arylalkyl halides in water using CTAB as the inverse phase transfer catalyst

2019 ◽  
Vol 43 (40) ◽  
pp. 16041-16045 ◽  
Author(s):  
Atul K. Godha ◽  
Jayaraman Thiruvengadam ◽  
Viswanadhan Abhilash ◽  
Prajwal Balgi ◽  
A. V. Narayanareddy ◽  
...  
Keyword(s):  
Nucleophilic Substitution ◽  
Substitution Reaction ◽  
Phase Transfer ◽  
Phase Transfer Catalyst ◽  
Regioselective Synthesis ◽  
Environmentally Benign ◽  
Nucleophilic Substitution Reaction ◽  
Active Methylene Compounds ◽  
Active Methylene ◽  
Inverse Phase Transfer Catalyst

An environmentally benign, scalable and highly selective C-arylalkylation of active methylene compounds is developed using CTAB as the inverse phase transfer catalyst. The methodology is also applicable to the regioselective synthesis of N-aralkyl/alkyl 2-pyridones.

Domino Process in Silver-Catalyzed Reactions ofN-Arylformimidates and Active Methylene Compounds Involving Cycloisomerization and 1,3-Alkenyl Shift

2010 ◽  
Vol 132 (6) ◽  
pp. 1792-1793 ◽  
Author(s):  
Chang Ho Oh ◽  
Swastik Karmakar ◽  
HyoSeung Park ◽  
YoungCheon Ahn ◽  
Jung Wook Kim
Keyword(s):  
Active Methylene Compounds ◽  
Catalyzed Reactions ◽  
Active Methylene

Activity of N,N′-dialkyl-2-trifluoromethylthioimidazolium salts as phase-transfer catalyst for the alkylation of active methylene compounds

RSC Advances ◽  
2016 ◽  
Vol 6 (49) ◽  
pp. 43159-43162 ◽  
Author(s):  
Satoshi Mizuta ◽  
Kanami Kitamura ◽  
Kodai Nishi ◽  
Ryo Hashimoto ◽  
Toshiya Usui ◽  
...  
Keyword(s):  
Phase Transfer ◽  
Phase Transfer Catalyst ◽  
Design And Synthesis ◽  
Active Methylene Compounds ◽  
Active Methylene

The design and synthesis of N,N'-dialkyl-2-trifluoromethylthioimidazolium salts as novel catalysts for alkylations of active methylene compounds are described.

Sign in / Sign up

Export Citation Format

Share Document