((2E,4E)-3-METHYL-5-(2,6,6-TRIMETHYLCYCLOHEX-2-EN-1-YL)PENTA-2,4-DIEN-1-YL)TRIPHENYLPHOSPHONIUM BROMIDE

Suppliers

Names

[ CAS No. ]:
62285-98-7

[ Name ]:
((2E,4E)-3-METHYL-5-(2,6,6-TRIMETHYLCYCLOHEX-2-EN-1-YL)PENTA-2,4-DIEN-1-YL)TRIPHENYLPHOSPHONIUM BROMIDE

[Synonym ]:
[3-methyl-5-(2,6,6-trimethylcyclohexene-1-yl)-2E,4E-pentadiene]triphenyl phosphonium bromide
5-(2,6,6-trimethylcyclohexenyl)-3-methyl-2,4-pentadienyltriphenylphosphonium bromide
[(2E,4E)-3-Methyl-5-(2,6,6-trimethyl-2-cyclohexen-1-yl)-2,4-pentadien-1-yl](triphenyl)phosphonium bromide
Phosphonium, [(2E,4E)-3-methyl-5-(2,6,6-trimethyl-2-cyclohexen-1-yl)-2,4-pentadien-1-yl]triphenyl-, bromide (1:1)
((2E,4E)-3-Methyl-5-(2,6,6-trimethylcyclohex-2-en-1-yl)penta-2,4-dien-1-yl)triphenylphosphonium bromide
(all-E)-5-(2,6,6-trimethylcyclohex-1-enyl)-3-methyl-2,4-pentadienylphosphonium bromide
<3-methyl-5-(2,6,6-trimethyl-1-cyclohexen-1-yl)-2,4-pentadienyl>triphenylphosphonium bromide
Phosphonium ylide

Chemical & Physical Properties

[ Molecular Formula ]:
C33H38BrP

[ Molecular Weight ]:
545.533

[ Exact Mass ]:
544.189453

[ PSA ]:
9.23000

[ LogP ]:
4.41400

Synthetic Route

Precursor & DownStream

Precursor

  • (2E,4E)-ethyl 3-methyl-5-(2,6,6-trimethylcyclohex-1-enyl)penta-2,4-dienoate
  • Triphenylphosphine hydrobromide (1:1)
  • (E)-(±)-3-methyl-1-(2,6,6-trimethylcyclohex-1-en-1-yl)penta-1,4-dien-3-ol
  • 4-(2,6,6-Trimethyl-1-cyclohexenyl)-3-buten-2-one
  • β-Ionyliden ethanol
  • Vinylmagnesium bromide

DownStream

  • Isotretinoin
  • 11,12-CIS-13,14-DIHYDRORETINOL
  • ALL-TRANS-13,14-DIHDYRORETINOL
  • γ-Carotene
  • decapreno-beta-carotene