HCID 11830705, compound → Stilbene

HRID 651953Notes

Reaction equation

HRID 651953 reaction equation
C([C:3]([C:11]1[CH:16]=[CH:15][CH:14]=[CH:13][CH:12]=1)([C:5]1[CH:10]=[CH:9][CH:8]=[CH:7][CH:6]=1)C)=O.[CH3:17][Mg]I>>[C:16]1([CH:11]=[CH:3][C:5]2[CH:6]=[CH:7][CH:8]=[CH:9][CH:10]=2)[CH:15]=[CH:14][CH:13]=[CH:12][CH:17]=1

Participants

3

Reactant 2

HCID 11830705HCID 11830705, compoundHCID 178418373HCID 178418373, compound

Product 1

HCID 11502Stilbene

Procedure

For example, vinylnaphthalene may be obtained by reacting formylnaphthalene with a Grignard reagent such as methyl magnesium iodide and then dehydrating the reaction product. Vinylphenylphenylethane may be obtained by reacting diphenylethane with acetyl chloride in the presence of a Friedel-Craft catalyst to produce acetylphenylphenylethane, reducing the thus produced product with sodium boron hydride and then dehydrating the thus reduced product. Isopropenylphenylphenylethane may be obtained by reacting formylphenylphenylethane with a Grignard reagent such as methyl magnesium iodide and then dehydrating the reaction product. 1,2-diphenylethylene may be obtained by reacting benzaldehyde with benzyl magnesium bromide and then dehydrating the reaction product; 1,2-diphenylpropene may likewise be obtained.

Sources & evidence

ORD record
ord-7a60de444df945db92838fa05d37e06d
Source dataset
uspto-grants-1987_06
Patent number
US04670348

Reaction notes

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