36042-99-6 Usage
General Description
Bis(1-naphthyl)chlorophosphine is a chemical compound with the molecular formula C20H14PCl. It is a phosphine ligand that is commonly used in coordination chemistry and organometallic catalysis. Bis(1-naphthyl)chlorophosphine, can be synthesized by reacting 1-naphthyllithum with chlorodiphenylphosphine. Bis(1-naphthyl)chlorophosphine has a wide range of applications, including in the synthesis of transition metal complexes and as a ligand in catalytic processes such as hydrogenation and cross-coupling reactions. It is known for its strong coordinating ability and has been utilized in various research studies and industrial processes due to its unique properties.
Check Digit Verification of cas no
The CAS Registry Mumber 36042-99-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,6,0,4 and 2 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 36042-99:
(7*3)+(6*6)+(5*0)+(4*4)+(3*2)+(2*9)+(1*9)=106
106 % 10 = 6
So 36042-99-6 is a valid CAS Registry Number.
InChI:InChI=1/C20H14ClP/c21-22(19-13-5-9-15-7-1-3-11-17(15)19)20-14-6-10-16-8-2-4-12-18(16)20/h1-14H
36042-99-6Relevant articles and documents
Development of efficient and reusable diarylphosphinopolystyrene-supported palladium catalysts for C-C bond forming cross-coupling reactions
Schweizer, Stephane,Becht, Jean-Michel,Le Drian, Claude
, p. 1150 - 1158 (2008/03/28)
Short and versatile syntheses of reusable diarylphosphinopolystyrene- supported palladium catalysts 3a-j are described. The bis(o-tolyl)phosphino catalyst 3b is particularly efficient for the Suzuki and Sonogashira cross-couplings, whereas the bis(m-tolyl)phosphino catalyst 3c is the most active catalyst for Heck reactions. The couplings are performed under non-anhydrous reaction conditions and require only low amounts of supported palladium (0.5 mequivs. for Suzuki-Miyaura, 1.0 mequiv. for Sonogashira and 0.5 mequivs. for Heck reactions could be sufficient). Catalysts 3a-j are recovered by filtration and can be reused more than four times with no loss of efficiency.
