54676-39-0Relevant academic research and scientific papers
THE SYNTHESIS OF 1β(H), 6β(Me)-2,2,6-TRIMETHYL-8-ETHYLBICYCLO--7-THIANONANE AND THE STRUCTURE OF THE ISOMERIC BICYCLIC-TERPENOID SULFIDES OCCURRING IN PETROLEUM.
Payzant, J. D.,Cyr, T. D.,Montgomery, D. S.,Strausz, O. P.
, p. 4175 - 4178 (2007/10/02)
The synthesis of the title compound is described.Comparison of ms and nmr data with those of the isomeric bicyclic terpenoid sulfide of petroleum shows that the latter has the structure of 1α(H), 6β(H)-2,2-dimethyl-9-ethylbicyclo--8-thiadecane.
Dehydration Studies of α- and β-Ionol. I With Hexamethylphosphoric Triamide
Whitfield, Frank B.,Sugowdz, Galina
, p. 591 - 600 (2007/10/02)
α-Ionol (2) when heated under reflux with hexamethylphosphoric triamide gave principally one product (1'E)-6-(buta-1',3'-dienyl)-1,5,5-trimethylcyclohex-1-ene (4a) together with trace quantities of the (1'Z)-isomer (4b).Under similar conditions β-Ionol (3) gave as major products (6E,2'E)- and (6Z,2'E)-6-(but-2'-enylidene)-1,5,5-trimethylcyclohex-1-ene (1a) and (1b) together with smaller quantities of (1'E)-1-(buta-1',3'-dienyl)-6,6-dimethyl-2-mehtylenecyclohexane (8) and 1,1,6-trimethyl-1,2,3,4,5,6-hexahydronaphtalene (9).Minor products from this reaction includedthe isomeric trienes (1c) and (1d).Reaction pathways are suggested for the formation of all identified products.
