213913-50-9

Basic information

• Product Name: [(P(C₃H₇)3)2RhCl]3(1,3,5-tris(ethynyl)benzene)
• CAS NO: 213913-50-9
• Molecular Weight: 1526.69
• Mol File: 213913-50-9.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: [(P(C₃H₇)3)2RhCl]3(1,3,5-tris(ethynyl)benzene)(CAS DataBase Reference)
• NIST Chemistry Reference: [(P(C₃H₇)3)2RhCl]3(1,3,5-tris(ethynyl)benzene)(213913-50-9)
• EPA Substance Registry System: [(P(C₃H₇)3)2RhCl]3(1,3,5-tris(ethynyl)benzene)(213913-50-9)

Safety Data

• Hazardous Substances Data: 213913-50-9(Hazardous Substances Data)

Upstream product

• 7567-63-7 1,3,5-Triethynylbenzene 

Downstream Products

• 213913-52-1 [(P(C₃H₇)3)2RhHCl(pyridine)]3((C₂)3C₆H₃) 

Relevant articles and documents

Di- and trinuclear alkyne- and vinylidenerhodium(I) complexes including the X-ray crystal structure of a dendrimer-like Rh3 compound

The dimer [RhClL2]2 (1; L = PiPr3) reacts with 1,3,5-C6H3(C=CH)3 to give in the initial step the tris(alkyne)trirhodium compound 2, which rearranges in toluene at 60 °C to yield the isomeric tris(vinylidene) complex 3. Treatment of either 2 or 3 with pyridine affords the trinuclear tris(alkynyl)trihydridorhodium(III) complex 4. The trisilyl derivative 1,3,5-C6H3(C=CSiMe3)3 reacts with 1 to form the mononuclear compound 5, in which only one of the C=C bonds is coordinated to Rh. The diynes 1,3- and 1,2-C6H4(C=CH)2 behave analogously to 1,3,5-C8H3(C=CH)3 and upon treatment with 1 yield initially the bis(alkyne)dirhodium complexes 6 and 7 and subsequently the bis(vinylidene)dirhodium isomers 8 and 9. The reactions of 1,2-, 1,3-, and 1,4-C6H4(C3CSiMe3)2 with 1 take a similar course and give the bis(alkyne) and bis(vinylidene) compounds 10-12 and 13-15, respectively. In the same way, the dinuclear bis(alkyne) and bis(vinylidene) complexes 16 and 17 have been prepared from 1 and the naphthalene derivative 1,5-C10H6(C=CH)2. The molecular structures of 17 and of the dendrimer-like Rh3 compound 3 have been determined by X-ray crystallography.