Trimethoxysilane → HCID 15405388, compound

HRID 324167

Reaction equation

HRID 324167 reaction equation
[O:1]([C:4]1[CH:9]=[CH:8][C:7]([CH2:10][CH:11]=[CH2:12])=[CH:6][CH:5]=1)[C:2]#[N:3].[CH3:13][O:14][SiH:15]([O:18][CH3:19])[O:16][CH3:17]>C1(C)C(C)=CC=CC=1>[O:1]([C:4]1[CH:9]=[CH:8][C:7]([CH2:10][CH2:11][CH2:12][Si:15]([O:18][CH3:19])([O:16][CH3:17])[O:14][CH3:13])=[CH:6][CH:5]=1)[C:2]#[N:3]

Participants

4

Reactant 2

HCID 17215TrimethoxysilaneHCID 15405387HCID 15405387, compound

Product 1

HCID 15405388HCID 15405388, compoundYield 42%

Reagents, catalysts & solvents 1

HCID 7237O-XyleneSolvent

Procedure

To 3.94 g (24.75 mmol) of purified 1-cyanato-4-(2-propenyl)benzene, prepared as described above, at 65° C. was added 10 μL of a 3% solution of Karstedt's™ catalyst (platinum-divinyltetramethyldisiloxane complex) in xylene (United Chemical Technologies, Bristol, Penn.). Trimethoxysilane (Aldrich) was added in 500 μL increments followed by 10 μL increments of the catalyst solution until NMR showed that the reaction was more than 80% complete. The product was distilled twice to yield 2.94 g (42%) of 3-(4-cyanatophenyl)propyltrimethoxysilane. The structure of the product was verified by IR and NMR.

Workup

  1. customat 65° C.
  2. distillationThe product was distilled twice

Sources & evidence

ORD record
ord-bb7188265a4d4388926982058a202b5e
Source dataset
uspto-grants-2001_04
Patent number
US06217943B1

Linked notes

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