TY  - JOUR 
T1  - Synthesis and Structural Characterization of [Ir4(mu-CO)(CO)7{mu4-eta3-Ph2PC(H)C(Ph)PCBu t}(mu-PPh2)]: Alkyne-Phosphaalkyne Coupling and Formation of a Novel 2-phosphabutadienylphosphine Ligand
JO  - Journal of the Brazilian Chemical Society
A1  - Araujo, Maria Helena
A1  - Hitchcock, Peter B.
A1  - Nixon, John F.
A1  - Vargas, Maria D.
SN  - 0103-5053
UL  - 10.1590/S0103-50531998000600008
VL  - 9 
Y1  - 1998
PB  - Brasil 
ER  -