Process for preparing cyclohexyl phenethylether derivatives

Details Process for preparing cyclohexyl phenethylether derivatives Process for preparing cyclohexyl phenethylether derivatives

1981-09-25

1983-02-01

Helfin, Bernard

Organic compounds -- part of the class 532-570 series

Organic compounds

Oxygen containing

C07C 4106

Patent

active

043717152

ABSTRACT:
Described is the genus of compounds defined according to the structure: ##STR1## wherein R.sub.1, R.sub.2, R.sub.3 and R.sub.4 are the same or different and each represents methyl or hydrogen with the proviso that one of R.sub.2, R.sub.3 and R.sub.4 is methyl and the other two of R.sub.2, R.sub.3 and R.sub.4 are hydrogen which have been found to be useful in augmenting or enhancing the aroma of perfumes and perfumed articles as well as colognes and, in addition, in combatting tobacco beetles of the species Lasioderma serricorne (F.). Also described are novel processes for preparing such cyclohexyl phenethylether derivatives by reacting cyclohexene having the structure: ##STR2## with a phenethyl alcohol derivative having the structure: ##STR3## in the presence of an acid catalyst.

REFERENCES:
Wagner et al, Synthetic Organic Chemistry (1953), 232, 233, 251.
Weygand/Hilgetag, Preparative Organic Chemistry (1972), 293.

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