By Witting reaction of omicron-xylylenebis(triphenylphosphonium bromide) (1) with aldehydes (2) and formaldehyde in the presence of base, unsymmetrically substituted omicron-divinylbenzenes (3) have been prepared in one pot.
SINDLER-KULYK, MARIJA;SPELJERIE, LIDIJA;MARINIC, ZELJKO, HETEROCYCLES, 29,(1989) N, C. 679-682
Flow-photochemical synthesis of the functionalized benzobicyclo[3.2.1]octadiene skeleton
作者:Ana Ratković、Željko Marinić、Irena Škorić
DOI:10.1016/j.molstruc.2018.05.027
日期:2018.9
Abstract A convenient practical home-made continuous flow-photochemistry setup was evaluated with the aim to enable a more efficient protocol for the synthesis of functionalized benzobicyclo[3.2.l]octadiene skeleton by intramolecular [2+2]-photocycloaddition reaction. Numerous compounds with the bicyclo[3.2.l]-skeleton are proven as potent inhibitors of dopamine and serotonin transporters and also