Ethanol → HCID 178476788, compound

HRID 1492969Notes

Reaction equation

HRID 1492969 reaction equation
C[Si](C)(C)Cl.[CH2:6]([O:8][P:9](C(OCC)OCC)([CH2:11][CH:12]1[CH2:17][CH2:16][CH2:15][CH2:14][CH2:13]1)=[O:10])[CH3:7].C(O)C>ClCCl>[CH2:6]([O:8][PH:9]([CH2:11][CH:12]1[CH2:17][CH2:16][CH2:15][CH2:14][CH2:13]1)=[O:10])[CH3:7]

Participants

5

Reactant 3

HCID 702EthanolHCID 6397ChlorotrimethylsilaneHCID 19090914Ethyl diethoxymethyl(cyclohexylmethyl)phosphinate

Product 1

HCID 178476788HCID 178476788, compound

Reagents, catalysts & solvents 1

HCID 6344DichloromethaneSolvent

Procedure

107 g of trimethylchlorosilane are added to a solution of 151 g of diethoxymethyl(cyclohexylmethyl)-phosphinic acid ethyl ester in 430 ml of dichloromethane that contains 10% by volume ethanol and the mixture is left to stand for 3 days at room temperature, then concentrated to dryness by evaporation and distilled under reduced pressure, yielding cyclohexylmethylphosphinic acid ethyl ester having a boiling point of 50° (3×10-4 bar).

Workup

  1. waitthe mixture is left
  2. concentrationconcentrated to dryness by evaporation
  3. distillationdistilled under reduced pressure

Sources & evidence

ORD record
ord-745580bba2754a078f86e3d127040c2f
Source dataset
uspto-grants-1994_12
Patent number
US05376684

Reaction notes

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