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| | 3,3-Dimethyl-5-(2,2,3-trimethyl-3-cyclopenten-1-yl)-4-penten-2-ol Basic information |
| Product Name: | 3,3-Dimethyl-5-(2,2,3-trimethyl-3-cyclopenten-1-yl)-4-penten-2-ol | | Synonyms: | 3,3-Dimethyl-5-(2,2,3-trimethyl-3-cyclopenten-1-yl;4-Penten-2-ol-3,3-dimethyl-5-(2,2,3-trimethyl-3-cyclopenten-1-yl);(+/-) trans-3,3-dimethyl-5-(2,2,3-trimethyl-cyclopent-3-en-1-yl)-pent-4-en-2-ol;Megasantol;polysanto;3,3-dimethyl-5-(2,2,3-trimethylcyclopent-3-en-1-yl)pent-4-en-2-ol;santol pentenol;Polysandalwood alcohol | | CAS: | 107898-54-4 | | MF: | C15H26O | | MW: | 222.37 | | EINECS: | 411-580-3 | | Product Categories: | | | Mol File: | 107898-54-4.mol |  |
| | 3,3-Dimethyl-5-(2,2,3-trimethyl-3-cyclopenten-1-yl)-4-penten-2-ol Chemical Properties |
| | 3,3-Dimethyl-5-(2,2,3-trimethyl-3-cyclopenten-1-yl)-4-penten-2-ol Usage And Synthesis |
| Chemical Properties | 3,3-Dimethyl-5-(2,2,3-trimethyl-3-cyclopenten-1-yl)-4-penten-2-ol is not found in nature. It is a clear, colorless liquid, d25
25
0.897–0.906, n20
D 1.480–1.484, with a powerful, diffusive sandalwood odor
and musk and cedarwood aspects. The compound is prepared starting from
α-campholenaldehyde, which is condensed with 2-butanone to give 3-methyl-
5-(2,2,3-trimethyl-3-cyclopenten-l-yl)-3-penten-2-one. Methylation using
phase-transfer conditions gives the dimethylpentenone, which is reduced with
NaBH4 to yield the title compound. It is used in fine fragrances. | | Trade name | Polysantol® (Firmenich) |
| | 3,3-Dimethyl-5-(2,2,3-trimethyl-3-cyclopenten-1-yl)-4-penten-2-ol Preparation Products And Raw materials |
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