Benzaldehyde → Diisopropyl N-benzylidene-aminomethylphosphonate

HRID 2412655Notes

Reaction equation

[CH:1](=O)[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1.[NH2:9][CH2:10][P:11](=[O:20])([O:16][CH:17]([CH3:19])[CH3:18])[O:12][CH:13]([CH3:15])[CH3:14]>>[CH:1](=[N:9][CH2:10][P:11](=[O:20])([O:12][CH:13]([CH3:15])[CH3:14])[O:16][CH:17]([CH3:19])[CH3:18])[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1

Participants

Reactant 2

HCID 240Benzaldehyde

HCID 13740526Dipropan-2-yl (aminomethyl)phosphonate

Product 1

HCID 54272836Diisopropyl N-benzylidene-aminomethylphosphonate

Procedure

The desired imine is obtained in a quantitative yield by reacting 10.6 g. (0.1 mol) benzaldehyde with 19.5 g. (0.1 mol) diisopropyl aminomethylphosphonate under the conditions described in Example 1.

Sources & evidence

ORD record: ord-113564562aff4b6688ab7f8cd1fa9163
Source dataset: uspto-grants-1985_01
DOI: 10.6084/m9.figshare.5104873.v1
Patent number: US04493931

Reaction notes

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