Isopropanol → HCID 15219056, compound

HRID 1708654Notes

Reaction equation

HRID 1708654 reaction equation
[CH:1]1([Si:6]([O:13][CH2:14][CH3:15])([O:10][CH2:11][CH3:12])[O:7][CH2:8][CH3:9])[CH2:5][CH2:4][CH2:3][CH2:2]1.[CH:16](O)(C)C.C[Si](C)(C)Cl>[O-]CC.[Na+]>[CH:11]([O:10][Si:6]([CH:1]1[CH2:2][CH2:3][CH2:4][CH2:5]1)([O:13][CH2:14][CH3:15])[O:7][CH2:8][CH3:9])([CH3:16])[CH3:12]

Participants

5

Reactant 3

HCID 3776IsopropanolHCID 6397ChlorotrimethylsilaneHCID 16217491Cyclopentyl(triethoxy)silane

Product 1

HCID 15219056HCID 15219056, compoundYield 46.1%

Reagents, catalysts & solvents 1

HCID 2723922Sodium ethoxideCatalyst

Procedure

In a 500 ml three-neck flask provided with a magnetic stirrer and a reflux condenser were charged 19.6 g (0.0841 mole) of cyclopentyl triethoxysilane, 98.0 g (1.63 mole) of isopropyl alcohol and 198.7 mg (2.92 m mole) of sodium ethoxide, which were then reacted with each other at room temperature for 2 hours under stirring. Then, trimethylchlorosilane was added to neutralize the alkali. Then, 9.56 g (0.0388 mole) of isopropoxy cyclopentyl diethoxysilane were obtained by vacuum distillation. Its structure was confirmed as in Example 1. Tile yield was 46%.

Workup

  1. customIn a 500 ml three-neck flask provided with a magnetic stirrer and a reflux condenser
  2. customwere then reacted with each other at room temperature for 2 hours

Sources & evidence

ORD record
ord-d472491b2fde4c00b757f442ce23ad9d
Source dataset
uspto-grants-1994_10
Patent number
US05359114

Reaction notes

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