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Triethylamine → 2-Chloro-n-(1-methylethyl)-n-propyl-6-(trimethylsilyl)benzamide

HRID 378014
Notes
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Reaction equation

HRID 378014 reaction equation
C(N(CC)CC)C.[Cl:8][C:9]1[CH:17]=[CH:16][CH:15]=[C:14]([Si:18]([CH3:21])([CH3:20])[CH3:19])[C:10]=1[C:11](Cl)=[O:12].Cl.[CH2:23]([NH:26][CH:27]([CH3:29])[CH3:28])[CH2:24][CH3:25]>C1(C)C=CC=CC=1>[Cl:8][C:9]1[CH:17]=[CH:16][CH:15]=[C:14]([Si:18]([CH3:21])([CH3:20])[CH3:19])[C:10]=1[C:11]([N:26]([CH:27]([CH3:29])[CH3:28])[CH2:23][CH2:24][CH3:25])=[O:12]
ParticipantsProcedureWorkupSources & evidenceReaction notes

Participants

5

Reactant 3

HCID 8471TriethylamineHCID 13344554(Propan-2-yl)(propyl)amine hydrochlorideHCID 151835572-Chloro-6-(trimethylsilyl)benzoyl chloride

Product 1

HCID 186303012-Chloro-n-(1-methylethyl)-n-propyl-6-(trimethylsilyl)benzamideYield 80.1%

Reagents, catalysts & solvents 1

HCID 1140TolueneSolvent

Procedure

Triethylamine (27.89 mL, 200 mmol) was added to a mixture of the compound of Example b (2.47 g, 10 mmol) and N-propyl-N-iso-propylamine hydrochloride (~ 92 mmol) in toluene (100 mL). The reaction was stirred overnight at ambient temperature, then was partitioned between ethyl acetate and dilute citric acid. The organic phase was washed with brine, dried (MgSO4), and concentrated to afford 2.50 g of the title compound as a waxy amber solid, an 80% yield.

Workup

  1. customwas partitioned between ethyl acetate and dilute citric acid
  2. washThe organic phase was washed with brine
  3. dry with materialdried (MgSO4)
  4. concentrationconcentrated

Sources & evidence

ORD record
ord-f5f0a0e5b98445e1900b9246d535790a
Source dataset
uspto-grants-2000_02
DOI
10.6084/m9.figshare.5104873.v1
Patent number
US06028101

Reaction notes

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On this pageParticipantsProcedureWorkupSources & evidenceReaction notes