3-Furaldehyde → HCID 121217879, compound

HRID 1036368Notes

Reaction equation

HRID 1036368 reaction equation
[CH:1]1[C:5]([CH:6]=O)=[CH:4][O:3][CH:2]=1.[Br-].C1([P+](C2C=CC=CC=2)(C2C=CC=CC=2)[CH2:16][CH2:17][CH2:18][C:19]([O:21][CH2:22][CH3:23])=[O:20])C=CC=CC=1>>[O:3]1[CH:2]=[CH:1][C:5](/[CH:6]=[CH:16]/[CH2:17][CH2:18][C:19]([O:21][CH2:22][CH3:23])=[O:20])=[CH:4]1

Participants

3

Reactant 2

HCID 103513-FuraldehydeHCID 2773643(3-(Ethoxycarbonyl)propyl)triphenylphosphonium Bromide

Product 1

HCID 121217879HCID 121217879, compound

Procedure

3-Furfural and triphenyl-(3-ethoxycarbonylpropyl)phosphonium bromide were processed as in 5A to yield the title compound: 1H NMR (300 MHz, CDCl3) δ 7.46 (br s, 1H), 7.39 (t, J=1.36 Hz, 1H), 6.47 (d, J=2.03 Hz, 1H), 6.20 (d, J=11.53 Hz, 1H), 5.53 (dt, J=11.44, 6.99 Hz, 1H) 4.12 (q, J=7.12 Hz, 2H), 2.61 (t, J=6.78 Hz, 2H), 2.45 (td, J=7.63, 1.36 Hz, 2H), 1.25 (t, J=7.12 Hz, 3H); MS (DCI/NH3) m/z 197 (M+H)+.

Sources & evidence

ORD record
ord-b716e4d3849b4c2ba055d5ccfa5a9bf2
Source dataset
uspto-grants-2013_10
Patent number
US08546410B2

Reaction notes

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