Methylphenyldivinylsilane → [(Tri(isopropyl)silyl)ethynyl]methylphenylvinylsilane

HRID 1192976Notes

Reaction equation

HRID 1192976 reaction equation
C[Si]([C:7]1[CH:12]=[CH:11][CH:10]=[CH:9][CH:8]=1)(C=C)C=C.[C:13]([Si:15]([CH:22]([CH3:24])[CH3:23])([CH:19]([CH3:21])[CH3:20])[CH:16]([CH3:18])[CH3:17])#[CH:14]>C1(C)C=CC=CC=1>[CH:22]([Si:15]([C:13]#[C:14][SiH:15]([CH3:16])[CH:13]=[CH:14][C:7]1[CH:8]=[CH:9][CH:10]=[CH:11][CH:12]=1)([CH:19]([CH3:21])[CH3:20])[CH:16]([CH3:18])[CH3:17])([CH3:24])[CH3:23]

Participants

4

Reactant 2

HCID 594382MethylphenyldivinylsilaneHCID 2734682(Triisopropylsilyl)acetylene

Product 1

HCID 123548403[(Tri(isopropyl)silyl)ethynyl]methylphenylvinylsilane

Reagents, catalysts & solvents 1

HCID 1140TolueneSolvent

Procedure

As in reaction conditions of Example XIX Step 1, to 2.12 mL of toluene, the 0.02 g carbonylchlorohydridebis(tricyclohexylphosphine)ruthenium(II) was added, and the reaction was carried out between 2.88 g methylphenyldivinylsilane and 0.50 g ethynyltri(isopropyl)silane. Raw [(tri(isopropyl)silyl)ethynyl]methylphenylvinylsilane was obtained.

Workup

  1. customAs in reaction conditions of Example XIX Step 1

Sources & evidence

ORD record
ord-790ad0921a874f30855f76be24215ee5
Source dataset
uspto-grants-2014_03
Patent number
US08680310B2

Reaction notes

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