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
  • 3-(2-{4-[({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)methyl]-1H-1,2,3-triazol-1-yl}acetamido)propanoic acid
  • 3-[3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-3-methylbutanamido]oxolane-3-carboxylic acid
  • 3-[2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-4-methylpentanamido]pentanoic acid
  • 2-{[2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)pent-4-enamido]methyl}-2-methylbutanoic acid
  • 5-[2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)pent-4-enamido]-2-methylpentanoic acid
  • 4-[2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-2-methylpentanamido]-2-methylbutanoic acid
  • 5-[4-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)pentanamido]hexanoic acid
  • rac-1-[(1R,2S)-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)cycloheptaneamido]cyclopropane-1-carboxylic acid
  • Ethyl 1,2,3,4-tetrahydro-6-methyl-2-oxo-4-(1,7-phenanthrolin-6-yl)-5-pyrimidinecarboxylate
  • rac-3-{[(1R,2S)-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)cycloheptyl]formamido}-2,2-difluoropropanoic acid