154157-42-3

Basic information

• Product Name: (CO)(Me(Pr)CNNHCSNH2)(dppm)(η2-but-2-yne)tungsten BF4
• CAS NO: 154157-42-3
• Molecular Weight: 1023.31
• Mol File: 154157-42-3.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: (CO)(Me(Pr)CNNHCSNH2)(dppm)(η2-but-2-yne)tungsten BF4(CAS DataBase Reference)
• NIST Chemistry Reference: (CO)(Me(Pr)CNNHCSNH2)(dppm)(η2-but-2-yne)tungsten BF4(154157-42-3)
• EPA Substance Registry System: (CO)(Me(Pr)CNNHCSNH2)(dppm)(η2-but-2-yne)tungsten BF4(154157-42-3)

Safety Data

• Hazardous Substances Data: 154157-42-3(Hazardous Substances Data)

Upstream product

• 126109-21-5 {WI(carbonyl)(acetonitrile)(dppm)(eta.2-but-2-yne)}{tetrafluoroborate} 
• 1752-39-2 propylmethyl ketone thiosemicarbazone 

Relevant articles and documents

The Preparation of Some Monodentate Coordinated Semicarbazone(O) and Thiosemicarbazone(S) Cationic But-2-yne Tungsten(II) Complexes

Reaction of 2-MeC2Me)> with an equivmolar quantity of L or L gives the monodentately coordinated semicarbazone or thiosemicarbazone products 2-MeC2Me)> (1-9). 13C NMR spectroscopy suggests that the but-2-yne ligand is donating four electrons to the tungsten in (dppm)(η2-MeC2Me)>. - Keywords: Monodentate, Semicarbazone, Thiosemicarbazone, But-2-yne, Tungsten(II)