516527-03-0

Basic information

• Product Name: 1,1,11,11-tetramethyl-17-[(2,4,6-tri-t-butylphenyl)phosphinidenephosphino]-[11]-metacyclophane
• Synonyms: 1,1,11,11-tetramethyl-17-[(2,4,6-tri-t-butylphenyl)phosphinidenephosphino]-[11]-metacyclophane
• CAS NO: 516527-03-0
• Molecular Weight: 592.869
• Mol File: 516527-03-0.mol

Chemical Properties

• CAS DataBase Reference: 1,1,11,11-tetramethyl-17-[(2,4,6-tri-t-butylphenyl)phosphinidenephosphino]-[11]-metacyclophane(CAS DataBase Reference)
• NIST Chemistry Reference: 1,1,11,11-tetramethyl-17-[(2,4,6-tri-t-butylphenyl)phosphinidenephosphino]-[11]-metacyclophane(516527-03-0)
• EPA Substance Registry System: 1,1,11,11-tetramethyl-17-[(2,4,6-tri-t-butylphenyl)phosphinidenephosphino]-[11]-metacyclophane(516527-03-0)

Safety Data

• Hazardous Substances Data: 516527-03-0(Hazardous Substances Data)

Upstream product

• 83115-13-3 lithium 2,4,6-tris(tert-butyl)phenylphosphide 
• 516527-02-9 C₂₁H₃₃Cl₂P 
• 516527-01-8 17-bromo-1,1,11,11-tetramethyl-[11]-metacyclophane 

Downstream Products

• 516527-04-1 3,3-dichloro-1-(2,2,12,12-tetramethyl-bicyclo[11.3.1]heptadeca-1⁽¹⁶⁾,13⁽¹⁷⁾,14-trien-17-yl)-2-(2,4,6-tri-tert-butyl-phenyl)-diphosphirane 

Relevant articles and documents

Development of a new sterically protecting auxiliary of the metacyclophane type and application to unsymmetrical diphosphenes, 1,3-diphosphaallene and 1,4-diphosphabutatriene

A new bulky bromobenzene of the metacyclophane type was converted to an unsymmetrically substituted 1,4-diphos-phabutatriene whose spin-spin coupling constant (3JPP) turned out to be larger, for the first time, than the 2J