Russian Chemical Bulletin p. 866 - 869 (1993)
Update date:2022-08-03
Topics:
Kryshtal, G. V.
Zhdankina, G. M.
Serebryakov, E. P.
A novel strategy for the synthesis of 4-(nor-polyprenyl)-substituted benzoic acids and their esters of the general formula 1 as well as their vinylogs of the type 2, based on the use of terephthalic aldehyde (3) and its tetramethyl acetal (13), is elaborated.The carbonyl groups in dialdehydes 3 and 12 can be selectively involved in the reaction sequences leading to the introduction of both aliphatic and functional substituents in positions 1 and 4 of the benzene ring.
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