TY  - JOUR 
T1  - Nano aluminium nitride as a solid source of ammonia for the preparation of hantzsch 1,4-dihydropyridines and bis-(1,4-dihydropyridines) in water via one pot multicomponent reaction
JO  - Journal of the Brazilian Chemical Society
A1  - Ghorbani-Choghamarani, Arash
A1  - Zolfigol, Mohammad Ali
A1  - Hajjami, Maryam
A1  - Goudarziafshar, Hamid
A1  - Nikoorazm, Mohsen
A1  - Yousefi, Somaieh
A1  - Tahmasbi, Bahman
SN  - 0103-5053
UL  - 10.1590/S0103-50532011000300016
VL  - 22 
Y1  - 2011
PB  - Brasil 
ER  -