TY  - JOUR 
T1  - Reaction of aromatic carboxylic acids with isocyanates using ionic liquids as novel and efficient media
JO  - Journal of the Brazilian Chemical Society
A1  - Mallakpour, Shadpour
A1  - Yousefian, Hamed
SN  - 0103-5053
UL  - 10.1590/S0103-50532007000600017
VL  - 18 
Y1  - 2007
PB  - Brasil 
ER  -