New and efficient technique for the synthesis of Urapidil using β-cyclodextrin as an inverse phase-transfer catalyst

2012 ◽  
Vol 419-420 ◽  
pp. 210-214 ◽  
Author(s):  
Wen Li ◽  
Wenya Zhang ◽  
Xiaoqing Ma ◽  
Panpan Wang ◽  
Menghong Du
Keyword(s):  
Phase Transfer ◽  
Phase Transfer Catalyst ◽  
Efficient Technique ◽  
Inverse Phase Transfer Catalyst

β-cyclodextrin grafted on lignin as inverse phase transfer catalyst for the oxidation of benzyl alcohol in H2O

Tetrahedron ◽  
2016 ◽  
Vol 72 (14) ◽  
pp. 1773-1781 ◽  
Author(s):  
Zujin Yang ◽  
Xia Zhang ◽  
Xingdong Yao ◽  
Yanxiong Fang ◽  
Hongyan Chen ◽  
...  
Keyword(s):  
Benzyl Alcohol ◽  
Phase Transfer ◽  
Phase Transfer Catalyst ◽  
Oxidation Of Benzyl Alcohol ◽  
Inverse Phase Transfer Catalyst

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.

A further breakthrough in biphasic, rhodium-catalyzed hydroformylation: the use of Per(2,6-di-O-methyl)-β-cyclodextrin as inverse phase transfer catalyst

1995 ◽  
Vol 36 (52) ◽  
pp. 9481-9484 ◽  
Author(s):  
Eric Monflier ◽  
Sébastien Tilloy ◽  
Georges Fremy ◽  
Yves Castanet ◽  
André Mortreux
Keyword(s):  
Phase Transfer ◽  
Phase Transfer Catalyst ◽  
Inverse Phase Transfer Catalyst
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