Carbon Tetrachloride → HCID 20343736, compound

HRID 614095Notes

Reaction equation

HRID 614095 reaction equation
O[CH2:2][NH:3][C:4](=[O:17])[CH2:5][CH2:6][C:7]([O:9][CH2:10][C:11]1[CH:16]=[CH:15][CH:14]=[CH:13][CH:12]=1)=[O:8].C1(P(C2C=CC=CC=2)C2C=CC=CC=2)C=CC=CC=1.C(Cl)(Cl)(Cl)[Cl:38]>>[Cl:38][CH2:2][NH:3][C:4](=[O:17])[CH2:5][CH2:6][C:7]([O:9][CH2:10][C:11]1[CH:16]=[CH:15][CH:14]=[CH:13][CH:12]=1)=[O:8]

Participants

4

Procedure

A solution of 24.2 g. (0.10 mole) of benzyl N-hydroxymethylsuccinamate and 28.9 g. (0.11 mole) of triphenylphosphine in 500 ml. carbon tetrachloride is stirred at reflux for 12 hours. After filtering and washing the precipitate with benzene, the organic solvents are removed at 15-20 mm. and 30°-40° C. to give benzyl N-chloromethylsuccinamate of sufficient purity for use in the next step.

Workup

  1. temperatureat reflux for 12 hours
  2. filtrationAfter filtering
  3. washwashing the precipitate with benzene
  4. customthe organic solvents are removed at 15-20 mm

Sources & evidence

ORD record
ord-d17aa0839b6a4cf0a3a13bc244851d31
Source dataset
uspto-grants-1979_03
Patent number
US04143146

Reaction notes

Loading…