Styrene → HCID 68087877, compound

HRID 1192986Notes

Reaction equation

HRID 1192986 reaction equation
[C:1]([Si:8]([CH3:16])([CH3:15])[O:9][Si:10]([CH3:14])([CH3:13])[CH:11]=[CH2:12])#[C:2][CH2:3][CH2:4][CH2:5][CH2:6][CH3:7].C=C[C:19]1[CH:24]=[CH:23][CH:22]=[CH:21][CH:20]=1>C1(C)C=CC=CC=1>[C:1]([Si:8]([CH3:15])([CH3:16])[O:9][Si:10]([CH3:13])([CH3:14])/[CH:11]=[CH:12]/[C:19]1[CH:24]=[CH:23][CH:22]=[CH:21][CH:20]=1)#[C:2][CH2:3][CH2:4][CH2:5][CH2:6][CH3:7]

Participants

4

Reactant 2

HCID 7501StyreneHCID 86667904HCID 86667904, compound

Product 1

HCID 68087877HCID 68087877, compound

Reagents, catalysts & solvents 1

HCID 1140TolueneSolvent

Procedure

As in reaction conditions of Example XIX Step 2, to 2.48 mL of toluene, the 0.013 g carbonylchlorohydridebis(tricyclohexylphosphine)ruthenium(II) was added, and the reaction was carried out between the 1-(1-heptynyl)-1,1,3,3-tetramethyl-3-vinyldisiloxane obtained in Step 1 and 0.56 g styrene. Product was separated under the purification conditions of Example XII. The product, 1-(1-heptynyl)-1,1,3,3-tetramethyl-3-[(E)-styryl]disiloxane was obtained with a total yield of 85% pure product in the form of an oily liquid, light yellow in color.

Workup

  1. customAs in reaction conditions of Example XIX Step 2
  2. customProduct was separated under the purification conditions of Example XII

Sources & evidence

ORD record
ord-afff3a43eb454db38cac1a9859799d77
Source dataset
uspto-grants-2014_03
Patent number
US08680310B2

Reaction notes

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