"On-water" catalyst-free ecofriendly synthesis of the hantzsch dihydropyridines.
An eco-friendly "on-water" protocol for efficient catalyst-free synthesis of the Hantzsch dihydropyridines from aryl, heteroaryl, alkyl, and vinylogous aldehydes has been developed with minimum auxiliary substances, toxic reagents, organic solvents, and disposal problems.
Department of Chemistry, Taki Government College, North 24 Pgs 743 429, India.
Amit
A
Pramanik
Manabendra
M
Saha
Sanjay
S
Bhar