220800-58-8

Basic information

• Product Name: (CO)5WP(C₆H₅)((CH₃)3CCCCCC(CH₃)3)
• CAS NO: 220800-58-8
• Molecular Weight: 594.256
• Mol File: 220800-58-8.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: (CO)5WP(C₆H₅)((CH₃)3CCCCCC(CH₃)3)(CAS DataBase Reference)
• NIST Chemistry Reference: (CO)5WP(C₆H₅)((CH₃)3CCCCCC(CH₃)3)(220800-58-8)
• EPA Substance Registry System: (CO)5WP(C₆H₅)((CH₃)3CCCCCC(CH₃)3)(220800-58-8)

Safety Data

• Hazardous Substances Data: 220800-58-8(Hazardous Substances Data)

Upstream product

• 82265-64-3 syn-[5,6-dimethyl-2,3-bis(methoxycarbonyl)-7-phenyl-7-phosphanorbornadiene]pentacarbonyltungsten 
• 6130-98-9 2,2,7,7-tetramethyl-octa-3,5-diyne 

Relevant articles and documents

Addition of a phenyl phosphinidene complex to conjugated diynes

Alkynyl-substituted phosphirenes are formed from the addition of PhPW(CO)5 to 2,4-hexadiyne, 5,7-dodecadiyne, and 2,2,7,7-tetramethylocta-3,5-diyne. No bisphosphirenes are formed. Instead, but only for the 2,4-hexadiyne derivative, a second PhPW(CO)5 inserts into the phosphirene ring to give a 2:1 mixture of cis- and trans-1,2-dihydro-1,2-diphosphetes. An X-ray structure determination, ab initio computed geometries, and NMR data are presented.