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Veilchenriechstoffe. 62. Mitteilung. 1,1,4‐Trimethyl‐4‐[buten‐(4 1 )‐on‐(4 3 )]‐yl‐cyclohexen‐(2), ein weiteres Isomeres des α‐Jonons
Author(s) -
Re L.,
Schinz H.
Publication year - 1958
Publication title -
helvetica chimica acta
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.74
H-Index - 82
eISSN - 1522-2675
pISSN - 0018-019X
DOI - 10.1002/hlca.19580410625
Subject(s) - chemistry , aldehyde , acetone , ring (chemistry) , medicinal chemistry , condensation , side chain , stereochemistry , organic chemistry , catalysis , physics , polymer , thermodynamics
Abstract 1,1,4‐Trimethyl‐4‐carbethoxy‐cyclohexan‐3‐ol, by loss of water in alkaline medium, gave 1,1,4‐trimethyl‐4‐carbethoxy‐cyclohex‐2‐ene which has been converted into the corresponding aldehyde. This latter compound, on condensation with acetone, gave 1,1,4‐trimethyl‐4‐(4 1 ‐buten‐4 3 ‐on)‐yl‐cyclohex‐2‐ene, a further isomer of α‐ionone, with both the isolated methyl group and the butenone side chain in position 4 of the ring.