Synthesis of α-bromo substituted ethyl (10-acetoxyphenanthren-9-yl)acetate and 1-(10-acetoxyphenanthren-9-yl)propan-2-one and their transformation to o-quinone methanides.

Autor: Nicolaides, Demetrios N., Adamopoulos, Spyros G., Lefkaditis, Demetrios A., Litinas, Konstantinos E.

Publikováno v: Journal of the Chemical Society, Perkin Transactions 1 (0300922X); 10/7/1992, Issue 19, p2479-2484, 6p

Reactions of ortho-quinones with ethoxycarbonylmethylene(triphenyl)-phosphorane. Trapping of the ortho-quinone methanide intermediates.

Autor: Nicolaides, Demetrios N., Adamopoulos, Spyros G., Lefkaditis, Demetrios A., Litinas, Konstantinos E.

Publikováno v: Journal of the Chemical Society, Perkin Transactions 1 (0300922X); Jul1990, Issue 7, p2127-2132, 6p

Reactions of α-alkyl- or α-halogeno-alkoxycarbonylmethylene(triphenyl)phosphoranes with phenanthrene-9, 10-quinone. Synthesis of phenanthro[9, 10-b]furan derivatives.

Autor: Nicolaides, Demetrios N., Litinas, Konstantinos E., Lefkaditis, Demetrios A., Adamopoulos, Spyros G., Raptopoulou, C. P., Terzis, Aris

Publikováno v: Journal of the Chemical Society, Perkin Transactions 1 (0300922X); 8/7/1994, Issue 15, p2107-2112, 6p