Nitrosobenzene → 7369-44-0

HRID 1099337Notes

Reaction equation

HRID 1099337 reaction equation
C1CCN2C(=NCCC2)CC1.[CH:12](=[O:21])/[CH:13]=[CH:14]/[C:15]1[CH:20]=[CH:19][CH:18]=[CH:17][CH:16]=1.[N:22]([C:24]1[CH:29]=[CH:28][CH:27]=[CH:26][CH:25]=1)=[O:23]>ClCCl>[OH:23][N:22]([C:24]1[CH:29]=[CH:28][CH:27]=[CH:26][CH:25]=1)[C:12](=[O:21])/[CH:13]=[CH:14]/[C:15]1[CH:20]=[CH:19][CH:18]=[CH:17][CH:16]=1

Participants

5

Reactant 3

HCID 11473NitrosobenzeneHCID 811841,8-Diazabicyclo(5.4.0)undec-7-eneHCID 637511Cinnamaldehyde

Product 1

HCID 64376407369-44-0

Reagents, catalysts & solvents 1

HCID 6344DichloromethaneSolvent

Procedure

DBU (15 mg, 0.1 mmol) was added under argon to a solution of (E)-cinnamaldehyde (132 mg, 1 mmol), nitrosobenzene (107 mg, 1 mmol) and catalyst (36.4 mg, 0.1 mmol) in dichloromethane (5 mL). The reaction mixture was stirred at room temperature for 10 min. The solvent was removed under vacuum, and the residue was purified by flash silica gel column chromatography using hexane and ethyl acetate as the eluents.

Workup

  1. customThe solvent was removed under vacuum
  2. customthe residue was purified by flash silica gel column chromatography

Sources & evidence

ORD record
ord-d946eaacbcb04d46a4b85657cba569bb
Source dataset
uspto-grants-2012_03
Patent number
US08143423B2

Reaction notes

Loading…