ChemInform Abstract: Trifluoroacetic Acid Catalyzed Thiophenylmethylation and Thioalkylmethylation of Lactams and Phenols via Domino Three-Component Reaction in Water.

ChemInform ◽  
2014 ◽  
Vol 45 (47) ◽  
pp. no-no
Author(s):  
Ram A. Vishwakarma ◽  
et al. et al.
RSC Advances ◽  
2014 ◽  
Vol 4 (27) ◽  
pp. 14081-14088 ◽  
Author(s):  
Ramesh Mudududdla ◽  
Rohit Sharma ◽  
Santosh K. Guru ◽  
Manoj Kushwaha ◽  
Ajai P. Gupta ◽  
...  

A new method for thiophenylmethylation and thioalkylmethylation of lactams and phenols has been described.


1957 ◽  
Vol 35 (7) ◽  
pp. 673-676 ◽  
Author(s):  
B. Belleau

The acid catalyzed condensation of cyclohexenylacetic acid and its corresponding N-methylamide with formaldehyde was investigated. Good yields of the expected δ-lactone (V) or δ-lactam (IX) were obtained when trifluoroacetic acid was used both as catalyst and solvent for the reaction.


2016 ◽  
Vol 14 (20) ◽  
pp. 4571-4575 ◽  
Author(s):  
Tao Chen ◽  
Ying-Yeung Yeung

A trifluoroacetic acid catalyzed highly 6-endo regioselective bromocyclization of styrene-type carboxylic acid has been developed.


ChemInform ◽  
2005 ◽  
Vol 36 (52) ◽  
Author(s):  
Ze-Yi Yan ◽  
Ya-Bin Zhao ◽  
Ming-Jin Fan ◽  
Wei-Min Liu ◽  
Yong-Min Liang

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