TY  - JOUR 
T1  - On the reactivity of triphenylphosphoranylidenesuccinic anhydride with nitrogen nucleophiles: a new synthetic route to nitrogen-containing phosphonium salts
JO  - Journal of the Brazilian Chemical Society
A1  - Cunha, Silvio
A1  - Kascheres, Albert
SN  - 0103-5053
UL  - 10.1590/S0103-50532000000500015
VL  - 11 
Y1  - 2000
PB  - Brasil 
ER  -