Bott, S., YANG, K., BOTT, S., & RICHMOND, M. (1994). Reversible Chelate-to-Bridge Ligand Exchange in Co2(CO)4(.mu.-PhC.tplbond.CPh)(bma) and Alkyne-Diphosphine Ligand Coupling. Synthesis, Reactivity, and Molecular Structures of Co2(CO)4(.mu.-PhC.tplbond.CPh)(bma), Co2(CO)4(.mu.-PhC.tplbond.CPh){(Z)-Ph2PCH: CHPPh2}, and Co2(CO)4{.eta.2,.eta.2,.eta.1,.eta.1-(Z)-Ph2PC(Ph):(Ph)CC:C(PPh2)C(O)OC(O)}. Organometallics, 13(10), pp. 3788-3799. doi:10.1021/om00022a013

Bott, Simon, KY YANG, SG BOTT, and MG RICHMOND. "Reversible Chelate-to-Bridge Ligand Exchange in Co2(CO)4(.mu.-PhC.tplbond.CPh)(bma) and Alkyne-Diphosphine Ligand Coupling. Synthesis, Reactivity, and Molecular Structures of Co2(CO)4(.mu.-PhC.tplbond.CPh)(bma), Co2(CO)4(.mu.-PhC.tplbond.CPh){(Z)-Ph2PCH: CHPPh2}, and Co2(CO)4{.eta.2,.eta.2,.eta.1,.eta.1-(Z)-Ph2PC(Ph):(Ph)CC:C(PPh2)C(O)OC(O)}." Organometallics 13, no. 10 (1994): 3788-3799.

Bott, Simon, KY YANG, SG BOTT, and MG RICHMOND. "Reversible Chelate-to-Bridge Ligand Exchange in Co2(CO)4(.mu.-PhC.tplbond.CPh)(bma) and Alkyne-Diphosphine Ligand Coupling. Synthesis, Reactivity, and Molecular Structures of Co2(CO)4(.mu.-PhC.tplbond.CPh)(bma), Co2(CO)4(.mu.-PhC.tplbond.CPh){(Z)-Ph2PCH: CHPPh2}, and Co2(CO)4{.eta.2,.eta.2,.eta.1,.eta.1-(Z)-Ph2PC(Ph):(Ph)CC:C(PPh2)C(O)OC(O)}." Organometallics 13.10 (1994): 3788-3799.