Benzaldehyde → HCID 54329991, compound

HRID 1658020Notes

Reaction equation

HRID 1658020 reaction equation
[NH2:1][CH2:2][P:3](=[O:18])([O:11][C:12]1[CH:17]=[CH:16][CH:15]=[CH:14][CH:13]=1)[O:4][C:5]1[CH:10]=[CH:9][CH:8]=[CH:7][CH:6]=1.[CH:19](=O)[C:20]1[CH:25]=[CH:24][CH:23]=[CH:22][CH:21]=1.O>C1C=CC=CC=1>[CH:19](=[N:1][CH2:2][P:3](=[O:18])([O:4][C:5]1[CH:10]=[CH:9][CH:8]=[CH:7][CH:6]=1)[O:11][C:12]1[CH:13]=[CH:14][CH:15]=[CH:16][CH:17]=1)[C:20]1[CH:25]=[CH:24][CH:23]=[CH:22][CH:21]=1

Participants

5

Reactant 3

HCID 240BenzaldehydeHCID 962WaterHCID 195283HCID 195283, compound

Product 1

HCID 54329991HCID 54329991, compound

Reagents, catalysts & solvents 1

HCID 241BenzeneSolvent

Procedure

A solution of diphenyl aminomethylphosphonate (102.8 g) and benzaldehyde (41.6 g) in benzene (1000 ml) is heated at reflux in a Dean-Stark apparatus until water separation ceases. The resulting solution is evaporated under reduced pressure to yield diphenyl N-benzylideneaminomethylphosphonate.

Workup

  1. customThe resulting solution is evaporated under reduced pressure

Sources & evidence

ORD record
ord-faefaa47c1854b7f9d653d462dfc1b5f
Source dataset
uspto-grants-1976_06
Patent number
US03962224

Reaction notes

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