Ethanol → HCID 178454912, compound

HRID 1463631Notes

Reaction equation

HRID 1463631 reaction equation
C(OC([P:9]([CH2:14][CH2:15][CH2:16][CH3:17])(=[O:13])[O:10][CH2:11][CH3:12])(OCC)C)C.C(O)C.C[Si](C)(C)Cl>ClCCl>[CH2:14]([PH:9](=[O:13])[O:10][CH2:11][CH3:12])[CH2:15][CH2:16][CH3:17]

Participants

5

Reactant 3

HCID 702EthanolHCID 6397ChlorotrimethylsilaneHCID 19090884Ethyl butyl(1,1-diethoxyethyl)phosphinate

Product 1

HCID 178454912HCID 178454912, compound

Reagents, catalysts & solvents 1

HCID 6344DichloromethaneSolvent

Procedure

A solution of 176 g of ethyl 1,1-diethoxyethyl(n-butyl)phosphinate in 540 ml of absolute dichloromethane containing 10% of absolute ethanol is treated with 143.6 g of trimethylchlorosilane. After stirring for 48 hours at room temperature, the solvent is removed in vacuo to afford a pale yellow oil. Distillation in vacuo affords ethyl n-butyl-phosphinate, b.p. 27°-34° (2×10-2 mbar).

Workup

  1. customthe solvent is removed in vacuo
  2. customto afford a pale yellow oil
  3. distillationDistillation in vacuo

Sources & evidence

ORD record
ord-1101d033851e4273b72635f8aa4f8620
Source dataset
uspto-grants-1994_04
Patent number
US05300679

Reaction notes

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