Acetone → Trimethoxyphenylsilane

HRID 2416394Notes

Reaction equation

HRID 2416394 reaction equation
CC(O)C.CC(C)=O.CCO[Si](OCC)(OCC)OCC.[C:22]1([Si:28]([O:35][CH2:36]C)([O:32][CH2:33]C)[O:29][CH2:30]C)[CH:27]=[CH:26][CH:25]=[CH:24][CH:23]=1.[N+]([O-])(O)=O.C(O)CCC.C(O)C>O>[C:22]1([Si:28]([O:35][CH3:36])([O:29][CH3:30])[O:32][CH3:33])[CH:23]=[CH:24][CH:25]=[CH:26][CH:27]=1

Participants

9

Reactant 7

HCID 180Acetone2×HCID 2631-ButanolHCID 702EthanolHCID 944Nitric AcidHCID 3776Isopropanol2×HCID 6517TetraethoxysilaneHCID 13075Phenyltriethoxysilane

Product 1

HCID 18137Trimethoxyphenylsilane

Reagents, catalysts & solvents 1

HCID 962WaterSolvent2×

Procedure

In a 1-liter flask 297 grams (4.798 moles) 2-propanol, 148 grams (2.558 moles) acetone, 119 grams (0.573 moles) TEOS, 27 grams (0.153 moles) MTEOS 74 grams (0.306 moles) phenyltriethoxysilane, 0.6 grams 0.1 M nitric acid and 72 grams (3.716 moles) deionized water were combined. The flask was refluxed for 4 hours. To the solution, 57 grams (0.769 moles) of Butanol, 88 grams (1.422 moles) 2-propanol, 44 grams (0.758 moles) of acetone, 59 grams (1.227 moles) of ethanol, 9.5 grams (0.528 moles) deionized water were added.

Workup

  1. temperatureThe flask was refluxed for 4 hours
  2. additionwere added

Sources & evidence

ORD record
ord-fd3de7f0aa8d4f0bbb6c0bd9afed54a2
Source dataset
uspto-grants-2004_11
Patent number
US06824879B2

Reaction notes

Loading…