3-methyl-5-(2-oxopropylidene)furan-2-one

Names

[ CAS No. ]:
54345-20-9

[ Name ]:
3-methyl-5-(2-oxopropylidene)furan-2-one

[Synonym ]:
(5E)-3-methyl-5-(2-oxopropylidene)furan-2(5H)-one
(E)-3-methyl-5-(2'-oxopropylidene)furan-2(5H)-one
2(5H)-Furanone,3-methyl-5-(2-oxopropylidene)-,(E)

Chemical & Physical Properties

[ Molecular Formula ]:
C8H8O3

[ Molecular Weight ]:
152.14700

[ Exact Mass ]:
152.04700

[ PSA ]:
43.37000

[ LogP ]:
0.96240

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • Citraconic anhydride
  • 1-(Triphenylphosphoranylidene)propan-2-one
  • (2aS,3S,8R,8aR)-1a,2a-dimethyl-1a,2a,3,8,8a,9a-hexahydro-3,8-[1,2]benzenoanthra[2,3-b]oxirene-2,9-dione

DownStream

  • 2-acetyl-4-methylcyclopent-4-ene-1,3-dione
  • methyl 2-(2-methoxy-4-methyl-5-oxo-2,5-dihydrofuran-2-yl)acetate
  • (5Z)-3-methyl-5-(2-oxopropylidene)furan-2(5H)-one
  • methyl (Z)-2-methyl-4,6-dioxohept-2-enoate

Related Compounds

  • (5E)-4-hydroxy-3-methyl-5-(2-oxopropylidene)furan-2-one
  • 4-methyl-5-(2-oxopropylidene)furan-2-one
  • (5Z)-3-methyl-5-(2-oxopropylidene)furan-2(5H)-one
  • 3,4-dimethyl-5-(2-oxopropylidene)furan-2-one
  • 3-methyl-5-(2-oxopropyl)oxolan-2-one
  • 3-methyl-5-(2-methylpropyl)furan-2-carbaldehyde
  • 5-Oxaspiro[2.4]heptan-1-ylmethanol
  • 2-(4-Ethylcyclohexyl)-2-fluoroacetic acid
  • 8-Fluoro-1-methyl-1,2,3,4-tetrahydroquinoline-4-carboxylic acid
  • 3-Ethyl-2-fluoropentanoic acid
  • 2-Fluoro-3-(2-methylphenyl)propanoic acid
  • Spiro[2.5]octan-1-ylmethanol
  • 3-(Pentan-3-yloxy)propan-1-amine
  • 3-Amino-2-(2-hydroxy-4,5-dimethylphenyl)propanoic acid
  • 1-[2-(Bromomethyl)-1-methylcyclopropyl]-2-chloro-4-fluorobenzene
  • Tert-butyl 2-formyl-3-methylpyrrolidine-1-carboxylate
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