Antarafacial role of an aromatic nucleus; a novel regiospecific [π4a + π2a] intramolecular cycloaddition of the ene-ketene with an aromatic ring
作者:Masayuki Kuzuya、Fumio Miyake、Takachiyo Okuda
DOI:10.1016/s0040-4039(00)78834-4
日期:1980.1
The thermally generated ene-ketene undergoes a facile and regiospecific intramolecular cycloaddition with N,N-dimethylaniline to result in the novel formation of the azulenone derivative via a norcaradiene intermediate.
CORRELATION BETWEEN SITESELECTIVITY AND HOMO-LUMO ENERGY SEPARATION; EVIDENCE FOR RAPID EQUILIBRIUM OF QUINONOID KETENES VIA BENZOCYCLOBUTENONE
作者:Masayuki Kuzuya、Fumio Miyake、Takachiyo Okuda
DOI:10.1246/cl.1981.1593
日期:1981.11.5
Evidence for rapid equilibrium between two isomeric 9,9-diaryl quinonoid ketenes via benzocyclobutenone was presented on the basis of the correlation between siteselectivity and HOMO-LUMO energy separation on their intramolecular cycloadditions.
Six-membered cyclic α-monocarbonyl azo-compounds; a novel rearrangement of 4,4-disubstituted 1(4H)-phthalazinone to 3,4-disubstituted-1-oxidophthalazinium betaine
作者:Masayuki Kuzuya、Fumio Miyake、Takachiyo Okuda
DOI:10.1016/s0040-4039(00)78591-1
日期:1980.1
KUZUYA MASAYUKI; USUI TAMOTSU; ITO SEIJI; MIYAKE FUMIO; NOZAWA SHIGENORI;+, CHEM. AND PHARM. BULL., 1980, 28, NO 12, 3561-3569
作者:KUZUYA MASAYUKI、 USUI TAMOTSU、 ITO SEIJI、 MIYAKE FUMIO、 NOZAWA SHIGENORI、+