Acetylene → HCID 18937462, compound

HRID 1081971Notes

Reaction equation

HRID 1081971 reaction equation
[CH3:1][Si:2]([O:9][CH3:10])([O:7][CH3:8])[CH2:3][CH2:4][CH2:5][OH:6].[OH-].[K+].[CH:13]#[CH:14]>CS(C)=O>[CH:13]([O:6][CH2:5][CH2:4][CH2:3][Si:2]([CH3:1])([O:9][CH3:10])[O:7][CH3:8])=[CH2:14]

Participants

5

Reactant 3

HCID 6326AcetyleneHCID 14797Potassium HydroxideHCID 23363379HCID 23363379, compound

Product 1

HCID 18937462HCID 18937462, compoundYield 95%

Reagents, catalysts & solvents 1

HCID 679Dimethyl SulfoxideSolvent

Procedure

In a similar manner to Example 1, 30 g (0.17 mol) of 3-(methyldimethoxysilyl)propanol, 3 g of KOH and 120 g of DMSO were reacted at 60° C. with acetylene. 3-(Methyldimethoxysilyl)propyl vinyl ether was obtained in 95% yield.

Sources & evidence

ORD record
ord-fd62475685564482a389612c6cd00572
Source dataset
uspto-grants-1996_12
Patent number
US05587503

Reaction notes

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