Reductive N-alkylation of aromatic amines and nitro compounds with nitriles using polymethylhydrosiloxane
The potential utility of polymethylhydrosiloxane (PMHS) as a reducing agent for reductive N-alkylation of aromatic amines and nitro compounds using nitriles as an alkylating agent and Pd(OH)2/C as a catalyst is described. The application of this method for the synthesis of several heterocyclic compounds is also reported.
Reddy, Ch. Raji,Vijeender,Bhusan, P. Bibhuti,Madhavi, P. Phani,Chandrasekhar
Preparation method of 3-(phenyl amino)allylamines compound
The invention belongs to the technical field of chemical synthesis, and particularly relates to a preparation method of a 3-(phenyl amino)allylamines compound. The method comprises the following stepsof mixing an aromatic amine compound and acrylamide, re
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Paragraph 0021
(2018/09/20)
Lithium tetrafluoroborate catalyzed highly efficient inter- and intramolecular aza-Michael addition with aromatic amines
Lithium tetrafluoroborate has been demonstrated for the first time to be an efficient catalyst in intermolecular aza-Michael addition aromatic amines to electron deficient alkenes. Suitability of the same catalyst in intramolecular aza-Michael addition leading 2-aryl-2,3-dihydroquinolin-4(1H) ones has also been described.
Lad,Kulkarni,Desai,Wadgaonkar
experimental part
p. 1059 - 1064
(2012/03/11)
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