methylenetriphenylphosphorane-(4,5-diethyl-2,5-dihydro-2,2,3-trimethyl-1-phenyl-1,2,5-phosphasilaborole)

Base Information

Chemical Name:methylenetriphenylphosphorane-(4,5-diethyl-2,5-dihydro-2,2,3-trimethyl-1-phenyl-1,2,5-phosphasilaborole)
CAS No.:114130-53-9
Molecular Formula:C₃₄H₄₁BP₂Si
Molecular Weight:550.544
Hs Code.:

Synonyms:methylenetriphenylphosphorane-(4,5-diethyl-2,5-dihydro-2,2,3-trimethyl-1-phenyl-1,2,5-phosphasilaborole)

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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 methylenetriphenylphosphorane-(4,5-diethyl-2,5-dihydro-2,2,3-trimethyl-1-phenyl-1,2,5-phosphasilaborole)

Chemical Property:

Purity/Quality:

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MSDS Files:: SDS file from LookChem

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Technology Process of methylenetriphenylphosphorane-(4,5-diethyl-2,5-dihydro-2,2,3-trimethyl-1-phenyl-1,2,5-phosphasilaborole)

There total 2 articles about methylenetriphenylphosphorane-(4,5-diethyl-2,5-dihydro-2,2,3-trimethyl-1-phenyl-1,2,5-phosphasilaborole) 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: 89.0%

: 114130-48-2
dimeric (P-B)⁽²⁾-4,5-diethyl-2,5-dihydro-2,2,3-trimethyl-1-phenyl-1,2,5-phosphasilaborole

: 19493-09-5
Methylenetriphenylphosphorane

: 114130-53-9
methylenetriphenylphosphorane-(4,5-diethyl-2,5-dihydro-2,2,3-trimethyl-1-phenyl-1,2,5-phosphasilaborole)

Guidance literature:: In toluene; Ar atmosphere, stirring (room temp., 2 h); filtn., concn. (14 Torr, pptn.), drying (0.001 Torr); elem. anal.;

Reference yield:

: 107098-30-6
(E)-ClSi(CH₃)2C(CH₃)C(C₂H₅)B(C₂H₅)Cl

: 114130-53-9
methylenetriphenylphosphorane-(4,5-diethyl-2,5-dihydro-2,2,3-trimethyl-1-phenyl-1,2,5-phosphasilaborole)

Guidance literature:: Multi-step reaction with 2 steps

1: tetrahydrofuran

2: toluene

In tetrahydrofuran; toluene;

Reference yield: 84.0%

: 114130-53-9
methylenetriphenylphosphorane-(4,5-diethyl-2,5-dihydro-2,2,3-trimethyl-1-phenyl-1,2,5-phosphasilaborole)

: 114182-21-7
dimeric (P-B)⁽²⁾-4,5-diethyl-1,2,5,6-tetrahydro-2,2,3-trimethyl-1-phenyl-1,2,5-phosphasilaborine * toluene

: 594-09-2
trimethylphosphane

Guidance literature:: With toluene; In toluene; Ar atmosphere, refluxing (3 h); sublimation of PMe3, recrystn. of B-complex (hot toluene), washing (toluene), drying (0.001 Torr); elem. anal.;