- Trans-4-acetylcyclohexanecarboxylic acid and (±)-trans-2-acetylcyclohexanecarboxylic acid: Hydrogen-bonding patterns in two isomeric keto acids
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Both title compounds, C9H14O3, display carboxyl-dimer hydrogen-bonding patterns. The 4-acetyl isomer adopts a chiral conformation with negligible disordering of the methyl and carboxyl groups and forms centrosymmetric dime
- Newman, Jacob M.,Thompson, Hugh W.,Lalancette, Roger A.
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p. o693-o696
(2007/10/03)
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- Nitric acid esters of cyclohexanol derivatives
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The invention concerns nitric acid esters of cyclohexanol of formula I STR1 in which A signifies a valency bond or a C1 -C6 -alkylene chain and B the group --NR1 --CO--Z, --NR1 --SO2 --Z or --CO--NR2 --Z, whereby R1 signifies hydrogen or a C1 -C6 -alkyl alkyl group R2 hydrogen, a hydroxyl, hydroxy-C1 -C6 -alkyl, C1 -C6 -alkoxy, C1 -C6 -alkyl, C2 -C6 -alkenyl or C2 -C6 -alkynyl group and Z signifies hydrogen a C1 -C6 -alkyl, C2 -C6 -alkenyl or C2 -C6 -alkynyl group which may optionally be substituted for the case that B is an --NR1 --CO--Z group, Z can also signify a C1 -C6 -alkoxy group.
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