(Me₃Si){Ph₂P(BH₃)}C=CH₂

Base Information

• Chemical Name: (Me₃Si){Ph₂P(BH₃)}C=CH₂
• CAS No.: 1160717-69-0
• Molecular Formula: C₁₇H₂₄BPSi
• Molecular Weight: 298.248

Synonyms:(Me₃Si){Ph₂P(BH₃)}C=CH₂

Chemical Property of (Me₃Si){Ph₂P(BH₃)}C=CH₂

Chemical Property:

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Technology Process of (Me₃Si){Ph₂P(BH₃)}C=CH₂

There total 1 articles about (Me₃Si){Ph₂P(BH₃)}C=CH₂ 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: 91.0%

(Me3Si)2CH{PPh2(BH3)} + formaldehyd (50-00-0,30525-89-4,61233-19-0) → (Me3Si){Ph2P(BH3)}C=CH2 (1160717-69-0)

Guidance literature:

(Me₃Si)2CH{PPh₂(BH₃)}; With n-butyllithium; In tetrahydrofuran; hexanes; for 2h; Inert atmosphere;

formaldehyd; In tetrahydrofuran; hexanes; for 1h; Inert atmosphere;

DOI:10.1039/b822054a

Reference yield: 40.6%

tetrahydrofuran (109-99-9,24979-97-3,77392-70-2) + (Me3Si){Ph2P(BH3)}C=CH2 (1160717-69-0) → [[{Ph2P(BH3)}(Me3Si)C(CH2)]Li(THF)3]2*2THF + lithium boranyl-diphenyl-phosphanide

Guidance literature:

With lithium; for 0.5h; Inert atmosphere; Sonication;

DOI:10.1039/b822054a

Reference yield: 40.6%

tetrahydrofuran (109-99-9,24979-97-3,77392-70-2) + (Me3Si){Ph2P(BH3)}C=CH2 (1160717-69-0) + lithium (7439-93-2) → lithium diphenylphosphido borane (145130-18-3) + [(CH3)3SiC(CH2)BH3P(C6H5)2Li(C4H8O)3]2*2C4H8O

Guidance literature:

In tetrahydrofuran; (under Ar, Schlenk); lithium added to THF soln. of B-compound, stirred ultrasonically for 30 min; filtered, solvent removed in vacuo, ppt. washed with light petroleum, crystd. from cold (-30°C) methylcyclohexane with THF;

DOI:10.1039/b822054a

upstream raw materials:

formaldehyd

Downstream raw materials:

lithium diphenylphosphido borane

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