Maleimide → 1-(2-(4-methoxyphenyl)ethyl)-2,5-dihydro-1H-pyrrole-2,5-dione

HRID 505485

Reaction equation

HRID 505485 reaction equation
C1C=CC(P(C2C=CC=CC=2)C2C=CC=CC=2)=CC=1.CCOC(/N=N/C(OCC)=O)=O.[CH3:32][O:33][C:34]1[CH:42]=[CH:41][C:37]([CH2:38][CH2:39]O)=[CH:36][CH:35]=1.[C:43]1(=[O:49])[NH:47][C:46](=[O:48])[CH:45]=[CH:44]1>>[CH3:32][O:33][C:34]1[CH:42]=[CH:41][C:37]([CH2:38][CH2:39][N:47]2[C:43](=[O:49])[CH:44]=[CH:45][C:46]2=[O:48])=[CH:36][CH:35]=1

Participants

5

Reactant 4

HCID 10935MaleimideHCID 11776TriphenylphosphineHCID 697054-Methoxyphenethyl alcoholHCID 5462977Diethyl azodicarboxylate

Product 1

HCID 23923921-(2-(4-methoxyphenyl)ethyl)-2,5-dihydro-1H-pyrrole-2,5-dione

Procedure

Reagents: Ph3P (1.31 g, 5 mmol), DEAD (0.8 ml, 5 mmol), p-methoxyphenethyl alcohol (1.2 g, 7.5 mmol) and maleimide (0.48 g, 5 mmol).

Sources & evidence

ORD record
ord-a77215ee7f1340d2a2d0f09e412df63b
Source dataset
uspto-grants-2010_08
Patent number
US07781463B2

Linked notes

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