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机译:ChemInform Abstract: Reactions of Lithium Phenylacetylenide and Lithium 3,3‐Dimethylbut‐1‐ynide with 3,6‐Di‐tert‐butyl‐1,2‐benzoquinone. Molecular Structure of 2,5‐Di‐tert‐butyl‐8‐ (3,6‐di‐tert‐butyl‐1,2‐benzoquinon‐4‐yl) ‐8‐phenylocta‐2,4,6,7‐tetraen‐1,6‐olide.
multi‐membered O,S‐heterocycles (O or S ring members); rearrangements; alkylation, arylation, dealkylation, dearylation, C‐acylation, olefination;