| abstract |
Described are tertiary hydroxyl carboxaldehydes defined according to the generic structure: <IMAGE> wherein the lines * * * * * and - - - - - - and/or + + + + + represent covalent carbon-carbon bonds when m does not=0; and wherein the lines + + + + + * * * * * and - - - - - - do not represent any bonds when m=0; wherein R represents hydrogen or methyl; wherein p and q each represents 0 or 1 with the proviso that p=1 when q=0 and p=0 when q=1; wherein X and Z each represent one or more carbon atoms required to complete a bicyclo ring with the lines + + + + + * * * * * and - - - - - - representing carbon-carbon bonds; wherein X and Z complete a phenyl moiety when the line - - - - - - represents no bond; wherein X and Z complete a cycloalkyl ring moiety with the lines * * * * * and + + + + + represent carbon-carbon bonds and with the line - - - - - - representing no bond; and wherein when m is 0, X represents an alkylene moiety, processes for preparing same by means of reacting carbon monoxide and hydrogen with an unsaturated tertiary alcohol defined according to the structure: <IMAGE> by means of an oxo reaction, and uses thereof in augmenting or enhancing the aroma of perfume compositions, colognes and perfumed articles (e.g., cosmetic powders, perfumed polymers, solid or liquid anionic, cationic, nonionic or zwitterionic detergents, fabric softener compositions, fabric softener articles, hair preparations, face creams, and the like). |