39170-84-8Relevant articles and documents
ORGANIC COMPOUND USED AS FRAGRANCE INGREDIENTS
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Paragraph 9; 10; 11, (2017/09/08)
A compound of formula I wherein R1, R2, R3 and R4 can be independently selected from H or Me, n = 0, 1, the dotted lines are indicating single bonds, or in case n = 0 an isolated double bond at position 3', or in case n = 1 an isolated double bond at position 3' or 4', and the wavy bond is indicating an unspecified configuration of the adjacent double bond. Said compounds, as well as precursors capable to generate said compounds, are useful as fragrance ingredients.
Observations on the stereochemistry of reduction of 2,6- dimethylcyclohexanones
Goodwin, Thomas E.,Meacham, Jennifer M.,Smith, Mark E.
, p. 1308 - 1311 (2007/10/03)
The reduction of cis-2,6-dimethylcyclohexanone with NaBH4 in methanol is shown to produce predominantly the axial alcohol, an unexpected result based upon prior reports and current paradigms for similar cyclohexanone reductions. This finding pr
Activation of Reducing Agents. Sodium Hydride Containing Complex Reducing Agents. 36. Stereoselective Reduction of Alkylcyclohexanones and Rigid Ketones by MCRA's
Fort, Yves,Feghouli, Abdelhafid,Vanderesse, Regis,Caubere, Paul
, p. 5911 - 5915 (2007/10/02)
The stereoselectivity of reduction of selected ketones by a variety of Complex Reducing Agents (resulting from the Aggregative Activation of NaH and symbolized MCRA's) has been investigated.The stereochemistry of reduction is shown to be dependent on the nature of the metal.Steric hindrance plays an important role and the apparent size of the reagents follows the trend MnCRA's > ZnCRA's, CdCRA's > NiCRA's, CoCRA's.On the other hand NiCRA's and CoCRA's have been found as very strong isomerizing reagents.Insertion of the metal species into the C-O bond with formation of metallacycles appears as one of the possible mechanisms intervening during the reduction of ketones by MCRA's.