Synthesis

Efficient microwave-assisted solvent-free synthesis of N-substituted aldimines

L Paquin, J Hamelin, F Texier-Boullet

Index: Paquin, Ludovic; Hamelin, Jack; Texier-Boullet, Francoise Synthesis, 2006 , # 10 p. 1652 - 1656

Full Text: HTML

Citation Number: 14

Abstract

Abstract Neat non-volatile amines react with various aromatic aldehydes in the absence of any catalyst, solid support, or solvent, to give imines after a reaction time of eight minutes under microwave irradiation by a clean and very efficient process (yields: 75-100%). In the case of volatile amine, methylamine, 1, 3-dimethylurea dispersed on montmorillonite K10 is used as an amine precursor to prepare the corresponding imines.

Related Articles:

Simple and efficient one-pot solvent-free synthesis of N-methyl imines of aromatic aldehydes

[Radulovic, Niko S.; Miltojevic, Ana B.; Vukicevic, Rastko D. Comptes Rendus Chimie, 2013 , vol. 16, # 3 p. 257 - 270]

Synergistic effect of dual-frequency ultrasound irradiation in the one-pot synthesis of 3, 5-disubstituted isoxazoles

[Koufaki, Maria; Fotopoulou, Theano; Heropoulos, Georgios A. Ultrasonics Sonochemistry, 2014 , vol. 21, # 1 p. 35 - 39]

Is oxygen abstraction by nucleophilic reagents a characteristic reaction of oxaziridines?

[Hata, Yoshiteru; Watanabe, Masamichi Journal of Organic Chemistry, 1981 , vol. 46, p. 610 - 614]

Is oxygen abstraction by nucleophilic reagents a characteristic reaction of oxaziridines?

[Hata, Yoshiteru; Watanabe, Masamichi Journal of Organic Chemistry, 1981 , vol. 46, p. 610 - 614]

More Articles...