bis{N-(P,P-diphosphinoyl)-P,P-diphenylphosphinimidato}tin(IV) dibromide

Base Information

Chemical Name:bis{N-(P,P-diphosphinoyl)-P,P-diphenylphosphinimidato}tin(IV) dibromide
CAS No.:16960-84-2
Molecular Formula:C₄₈H₄₀Br₂N₂O₄P₄Sn
Molecular Weight:1111.27
Hs Code.:

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Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

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Chemical Property of bis{N-(P,P-diphosphinoyl)-P,P-diphenylphosphinimidato}tin(IV) dibromide

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Technology Process of bis{N-(P,P-diphosphinoyl)-P,P-diphenylphosphinimidato}tin(IV) dibromide

There total 4 articles about bis{N-(P,P-diphosphinoyl)-P,P-diphenylphosphinimidato}tin(IV) dibromide which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 90.0%

: 16960-82-0
tetraphenylimidodiphosphinic acid-(tin tetrabromide)

: 16960-84-2
bis{N-(P,P-diphosphinoyl)-P,P-diphenylphosphinimidato}tin(IV) dibromide

Guidance literature:: In methanol; 1 h in refluxing CH3OH;

Reference yield: 85.0%

: 31239-06-2
imido-tetraphenyl-diphosphinic acid

: 7789-67-5
stannic bromide

: 16960-84-2
bis{N-(P,P-diphosphinoyl)-P,P-diphenylphosphinimidato}tin(IV) dibromide

Guidance literature:: With sodium methoxide; In N,N-dimethyl-formamide; to the phosphinic acid was added NaOCH3 (in CH3OH); heated until a clear solution resulted; cooling; addition of SnBr4; solvent removed by destillation; residue extracted with CH2Cl2; precipitation by addition of CH3OH; elem. anal.;

Reference yield: 70.0%

: 15522-00-6
bis{N-(P,P-diphosphinoyl)-P,P-diphenylphosphinimidato}tin

: 16960-84-2
bis{N-(P,P-diphosphinoyl)-P,P-diphenylphosphinimidato}tin(IV) dibromide

Guidance literature:: With bromine; In dichloromethane; to the tin-compound added an excess bromine; solvent removed; recrystallization from ethanol;