HomeMCPWorkbenchSkills
HomeWorkbenchNotificationsMe
llms.txt · MCP GuidePrivacy Policy · Terms of Service · Supportv1.8.0
  1. Home
  2. /Reaction

Methanol → Dimethyl 3-(3-chlorophenoxy)-2-oxopropylphosphonate

HRID 2071360
Notes
Print preview

Reaction equation

HRID 2071360 reaction equation
[Cl:1][C:2]1[CH:3]=[C:4]([CH:18]=[CH:19][CH:20]=1)[O:5][CH2:6][C:7](=NOC)[CH2:8][P:9](=[O:14])([O:12][CH3:13])[O:10][CH3:11].ClC1C=C(C=CC=1)[O:25]CC(=NNC(N)=O)CP(=O)(OC)OC.C(OCC)(=O)C.CO>C1(C)C=CC=CC=1.C(Cl)Cl>[Cl:1][C:2]1[CH:3]=[C:4]([CH:18]=[CH:19][CH:20]=1)[O:5][CH2:6][C:7](=[O:25])[CH2:8][P:9](=[O:14])([O:12][CH3:13])[O:10][CH3:11]
ParticipantsProcedureSources & evidenceReaction notes

Participants

7

Reactant 4

HCID 887MethanolHCID 8857Ethyl AcetateHCID 54027031Dimethyl 3-(3-chlorophenoxy)-2-methoxyiminopropylphosphonateHCID 54268141Dimethyl 3-(3-chlorophenoxy)-2-semicarbazonopropylphosphonate

Product 1

HCID 3566446Dimethyl 3-(3-chlorophenoxy)-2-oxopropylphosphonate

Reagents, catalysts & solvents 2

HCID 1140
Toluene
Solvent
2×
HCID 6344DichloromethaneSolvent

Procedure

The process described in Example 1 was repeated, using a solution in toluene of dimethyl 3-(3-chlorophenoxy)-2-methoxyiminopropylphosphonate in place of a solution in toluene of dimethyl 3-(3-chlorophenoxy)-2-semicarbazonopropylphosphonate, to give dimethyl 3-(3-chlorophenoxy)-2-oxopropylphosphonate, RF = 0.29 (ethyl acetate), RF = 0.58 (5% v/v methanol in methylene dichloride).

Sources & evidence

ORD record
ord-e0e46ada3f4b419f894012bc1695bda2
Source dataset
uspto-grants-1977_09
DOI
10.6084/m9.figshare.5104873.v1
Patent number
US04046841

Reaction notes

Loading…

On this pageParticipantsProcedureSources & evidenceReaction notes