Optimization of Phase Transfer Catalysis for In Situ Coating of Resorcinol Formaldehyde Targets

2009 ◽  
Vol 55 (4) ◽  
pp. 472-476 ◽  
Author(s):  
J. J. Karnes ◽  
N. M. Petta ◽  
J. E. Streit
Keyword(s):  
Phase Transfer Catalysis ◽  
Phase Transfer ◽  
Resorcinol Formaldehyde ◽  
In Situ Coating

Thermoregulated phase transfer catalysis in aqueous/organic biphasic system: facile and highly efficient ATRP catalyst separation and recycling in situ using typical alkyl halide as initiator

2015 ◽  
Vol 6 (35) ◽  
pp. 6394-6401 ◽  
Author(s):  
Xiaowu Jiang ◽  
Yanjing Luo ◽  
Zhen Li ◽  
Lifen Zhang ◽  
Zhenping Cheng ◽  
...  
Keyword(s):  
Phase Transfer Catalysis ◽  
Phase Transfer ◽  
Alkyl Halide ◽  
Biphasic System ◽  
Metal Catalyst ◽  
Highly Efficient ◽  
Important Development ◽  
Catalyst Separation ◽  
First Time

An important development of TRPTC-based ICAR ATRP for metal catalyst separation and recycling in an aqueous/organic biphasic system was achieved with alkyl halide as the initiator for the first time.

Cyclopropanation of Phenyl Styryl Sulfones with Phenacylsulfonium Ylides Under Phase-Transfer Catalysis

1998 ◽  
Vol 63 (6) ◽  
pp. 835-841 ◽  
Author(s):  
Adivireddi Padmaja ◽  
Kalluru Ramachandra Reddy ◽  
Venkatapuram Padmavathi ◽  
Dandu Bhaskar Reddy
Keyword(s):  
Spectral Data ◽  
Phase Transfer Catalysis ◽  
Phase Transfer ◽  
Direct Addition ◽  
Substituted 1

Cyclopropanation of substituted phenyl styryl sulfones 1 with dimethylsulfonium phenacylides was carried out by two different methods (under PTC catalysis with in situ generation of the ylides and by direct addition of ylides) to obtain a series of substituted 1-benzenesulfonyl-2-benzoyl-3-phenylcyclopropanes 2. The PTC method was found to be more facile and efficient. The spectral data of cyclopropanes 2 are discussed.

ChemInform Abstract: Alkylation of Aryl and Hetaryl Ketoximes with Alkyl Iodides Prepared in situ from Alkyl Chlorides under Phase Transfer Catalysis Conditions.

ChemInform ◽  
2010 ◽  
Vol 29 (43) ◽  
pp. no-no
Author(s):  
E. ABELE ◽  
R. ABELE ◽  
K. RUBINA ◽  
J. POPELIS ◽  
I. SLEIKSA ◽  
...  
Keyword(s):  
Phase Transfer Catalysis ◽  
Phase Transfer ◽  
Alkyl Iodides

The Role of Phase Transfer Catalysis in the Microwave-Assisted N-Benzylation of Amides, Imides and N-Heterocycles

2009 ◽  
Vol 6 (7) ◽  
pp. 529-534 ◽  
Author(s):  
Istvan Greiner ◽  
Fanni Sypaseuth ◽  
Alajos Grun ◽  
Eva Karsai ◽  
Gyorgy Keglevich
Keyword(s):  
Phase Transfer Catalysis ◽  
Phase Transfer ◽  
Microwave Assisted

Green Application of Phase-Transfer Catalysis in Oxidation: A Comprehensive Review

2020 ◽  
Vol 17 (4) ◽  
pp. 405-411
Author(s):  
Chuan-Hui Wang ◽  
Chen-Fu Liu ◽  
Guo-Wu Rao
Keyword(s):  
Organic Chemistry ◽  
Green Chemistry ◽  
Oxidation Reaction ◽  
Phase Transfer Catalysis ◽  
Phase Transfer ◽  
Important Application ◽  
Oxidation Reactions ◽  
Comprehensive Review ◽  
Phase Transfer Catalysts ◽  
Onium Salts

Oxidation reactions have emerged as one of the most versatile tools in organic chemistry. Various onium salts such as ammonium, phosphonium, arsonium, bismuthonium, tellurium have been used as phase transfer catalysts in many oxidation reactions. Certainly, considerable catalysts have been widely used in Phase-Transfer Catalysis (PTC). This review focuses on the application of PTC in various oxidation reaction. Furthermore, PTC also conforms to the concept of “Green Chemistry”. <p></p> • Oxidation has become one of the most widely used tools in organic chemistry and phase transfer catalysts has been widely used in oxidation. <p></p> • The application of phase transfer catalysts in oxidation reaction will be summarized. <p></p> • Phase transfer catalysts have important application in various oxidation reaction.

scholarly journals Synthesis of sec-Butyl Disulfide by Phase Transfer Catalysis

2015 ◽  
Vol 27 (9) ◽  
pp. 3208-3210
Author(s):  
Xinqi Liu ◽  
Jia Wang ◽  
Songfang Zhao ◽  
Guoqin Hu
Keyword(s):  
Phase Transfer Catalysis ◽  
Phase Transfer
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