188. Addition of Carbon Nucleophiles to Tricarbonylchromium Complexes of 1,2-Dihydrocyclobutabenzene, Indane, 1,2,3,4-Tetrahydronaphthalene and ortho-Xylene

Article abstract of DOI:10.1002/hlca.19910740836

3-Substituted 1,2-dihydrocyclobutabenzenes (bicyclo<4.2.0>octa-1,3,5-triene) are readily accessible from (1) via a two-step sequence which involves addition of a nucleophile and oxidation of the intermediate anionic