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

Toluene → 4-Benzyloxy-3-chloro-5-methoxybenzoyl chloride

HRID 385118
Notes
Print preview

Reaction equation

HRID 385118 reaction equation
[CH2:1]([O:8][C:9]1[C:17]([O:18][CH3:19])=[CH:16][C:12]([C:13](O)=[O:14])=[CH:11][C:10]=1[Cl:20])[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1.C1(C)C=CC=CC=1.S(Cl)([Cl:30])=O>CN(C)C=O>[CH2:1]([O:8][C:9]1[C:17]([O:18][CH3:19])=[CH:16][C:12]([C:13]([Cl:30])=[O:14])=[CH:11][C:10]=1[Cl:20])[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1
ParticipantsConditionsProcedureWorkupSources & evidenceReaction notes

Participants

5

Reactant 3

HCID 1140TolueneHCID 24386Thionyl ChlorideHCID 6462801HCID 6462801, compound

Product 1

HCID 866681764-Benzyloxy-3-chloro-5-methoxybenzoyl chloride

Reagents, catalysts & solvents 1

HCID 6228DimethylformamideSolvent

Conditions

Temperature
60 °C

Procedure

To 4-benzyloxy-3-chloro-5-methoxybenzoic acid (541 mg), toluene (5.4 mL), N,N-dimethylformamide (1 droplet) and thionyl chloride (0.16 mL) were added, and then the mixture was stirred at 60° C. for 16 hours. The solvent was distilled off under reduced pressure and then azeotroped with toluene to obtain the title compound (578 mg) as a yellow solid.

Workup

  1. distillationThe solvent was distilled off under reduced pressure
  2. customazeotroped with toluene

Sources & evidence

ORD record
ord-60372128d1aa460f867f375b28a55aaf
Source dataset
uspto-grants-2013_02
DOI
10.6084/m9.figshare.5104873.v1
Patent number
US08367843B2

Reaction notes

Loading…

On this pageParticipantsConditionsProcedureWorkupSources & evidenceReaction notes