333380-86-2 Usage
General Description
CIS,CIS,CIS-TETRAKIS(DIPHENYLPHOSPHINOMETHYL)CYCLOPENTANE is a complex organic compound with four diphenylphosphinomethyl groups attached to a cyclopentane ring in a cis configuration. It is a member of the phosphine ligand family, which is commonly used in coordination chemistry as a chelating agent to bind with metal ions. CIS,CIS,CIS-TETRAKIS(DIPHENYLPHOSPHINOMETHYL)CYCLOPENTANE has significant steric hindrance due to the bulky diphenylphosphinomethyl groups, allowing it to effectively block reaction sites or provide steric protection in metal-catalyzed reactions. Its unique structure and properties make it a valuable tool in organic synthesis and catalytic processes. Additionally, its specific stereochemistry and chelating ability make it of interest for various applications in coordination chemistry and materials science.
Check Digit Verification of cas no
The CAS Registry Mumber 333380-86-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,3,3,3,8 and 0 respectively; the second part has 2 digits, 8 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 333380-86:
(8*3)+(7*3)+(6*3)+(5*3)+(4*8)+(3*0)+(2*8)+(1*6)=132
132 % 10 = 2
So 333380-86-2 is a valid CAS Registry Number.
333380-86-2Relevant articles and documents
A new tetratertiary phosphine ligand and its use in Pd-catalyzed allylic substitution
Laurenti,Feuerstein,Pepe,Doucet,Santelli
, p. 1633 - 1637 (2007/10/03)
A new tetraphosphine, the cis-cis-cis-1,2,3,4-tetrakis(diphenylphosphinomethyl)cyclopentane (Tedicyp) 1 has been synthesized, characterized, and used in Pd-catalyzed allylic substitutions. The Tedicyp was easily prepared in seven steps from the commercially available himic anhydride. The structure of the complex Tedicyp-borane was determined by X-ray analysis. The tetraphosphine in combination with [Pd(η3-C3H5)Cl]2 affords a very efficient catalyst for allylic substitution of several allylic acetates. Under mild conditions, very high turnover numbers and turnover frequencies have been obtained.
