Compound Q&A
How is (4E,6E)-1,7-Diphenyl-4,6-heptadien-3-one (CAS: 33457-62-4) typically synthesized?
Answer
(4E,6E)-1,7-Diphenyl-4,6-heptadien-3-one can be synthesized via Wittig reaction of a phenylphosphonate with 1,7-diphenyl-1,3-heptadiene. Alternatively, it can be prepared from a Grignard reagent derived from phenylmagnesium bromide and 1,3-heptadiene. The yield and selectivity are generally good, and appropriate solvents and temperatures are crucial for the reaction to proceed smoothly.
About
CAS No
33457-62-4
English Name
(4E,6E)-1,7-Diphenyl-4,6-heptadien-3-one
Molecular Formula
C19H18O
Molecular Weight
262.35 g/mol
SMILES
c1ccc(cc1)CCC(=O)/C=C/C=C/c2ccccc2
InChIKey
OWMJDOUOHDOUFG-FNCQTZNRSA-N
Last Updated: 2025-09-19 21:14
