Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Nadia Fouad Abdul-Malik"'
Publikováno v:
Zeitschrift für Naturforschung B. 36:362-365
13-Substituted naphthene(K 1)xanthene(or thioxanthene)-1,4-dione (4a, b) have been obtained by thermal cycloaddition of p-benzoquinone (2) to 9-vinylidenexanthene(or thioxanthene) derivatives (1 a, b). Reductive acetylation of 4 gives the diacetoxy d
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e76c8a15738a7b5f3fdccee182fb0665
https://doi.org/10.1515/znb-1981-0316
https://doi.org/10.1515/znb-1981-0316
Publikováno v:
Helvetica Chimica Acta. 62:1872-1877
Reactions of acids with vinylidenexanthenes (or thioxanthenes) 1 and 9-methoxy-9-vinylxanthenes (or thioxanthenes) 8 give xanthene- (or thioxanthene-) 9-spiro-1′-indenes 7. With bromine or sulfuryl chloride they give the corresponding 2′-halogeno
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4488d94322fb693a27c58ccd81f1ee5a
https://doi.org/10.1002/hlca.19790620616
https://doi.org/10.1002/hlca.19790620616
Publikováno v:
Helvetica Chimica Acta. 56:1829-1837
Xanthenyl and thioxanthenyl halides added readily to asymmetric diarylethylenes and their 2-halogeno-derivatives to give after dehydrohalogenation 1,1-diaryl-2-[xanthen(orthioxanthen)-9-yl]-ethylenes and 1,1-diaryl-2-halogeno-2-[xanthen(or thioxanthe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9fae34d6169539cd7ddc604612361307
https://doi.org/10.1002/hlca.19730560602
https://doi.org/10.1002/hlca.19730560602
Publikováno v:
Bulletin of the Chemical Society of Japan. 48:2200-2202
Xanthenyl and thioxanthenyl chlorides (1) were added to 1,1-bis-(p-alkoxyphenyl)-2-substituted-ethylenes (2) to give 1,1-bis-(p-alkoxyphenyl)-2-substituted-2-[xanthen(or thioxanthen)-9-yl]ethylenes...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::32c90d22fc9e1f310236752fb907f624
https://doi.org/10.1246/bcsj.48.2200
https://doi.org/10.1246/bcsj.48.2200
Publikováno v:
Chemischer Informationsdienst. 6
Xanthenyl and thioxanthenyl chlorides (1) were added to 1,1-bis-(p-alkoxyphenyl)-2-substituted-ethylenes (2) to give 1,1-bis-(p-alkoxyphenyl)-2-substituted-2-[xanthen(or thioxanthen)-9-yl]ethylenes...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4a852c267c2d195092e764ce1e607be7
https://doi.org/10.1002/chin.197540233
https://doi.org/10.1002/chin.197540233
Publikováno v:
Chemischer Informationsdienst. 10
Reactions of acids with vinylidenexanthenes (or thioxanthenes) 1 and 9-methoxy-9-vinylxanthenes (or thioxanthenes) 8 give xanthene- (or thioxanthene-) 9-spiro-1′-indenes 7. With bromine or sulfuryl chloride they give the corresponding 2′-halogeno
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::039e6f874c7c9a25362bb44bea1aaa94
https://doi.org/10.1002/chin.197952122
https://doi.org/10.1002/chin.197952122
Publikováno v:
Chemischer Informationsdienst. 6
2-p-Substituted benzoylbenzo[b]thiophen-3(2H)-ones were synthesized by cyclization of the corresponding p-substituted 2-(phenacylthio)benzoic acids with different reagents. The behaviour of these diketones toward the action of phenylhydrazine, arylma
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::69979a5050afe8e858053ddebf0acdfc
https://doi.org/10.1002/chin.197524261
https://doi.org/10.1002/chin.197524261
Publikováno v:
Chemischer Informationsdienst. 4
Xanthenyl and thioxanthenyl halides added readily to asymmetric diarylethylenes and their 2-halogeno-derivatives to give after dehydrohalogenation 1,1-diaryl-2-[xanthen(orthioxanthen)-9-yl]-ethylenes and 1,1-diaryl-2-halogeno-2-[xanthen(or thioxanthe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ce4e6ebd5b08cdded6c867eee9894513
https://doi.org/10.1002/chin.197348247
https://doi.org/10.1002/chin.197348247
Publikováno v:
Australian Journal of Chemistry. 28:601
2-p-Substituted benzoylbenzo[b]thiophen-3(2H)-ones were synthesized by cyclization of the corresponding p-substituted 2-(phenacylthio)benzoic acids with different reagents. The behaviour of these diketones toward the action of phenylhydrazine, arylma
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5f1b97047140928912ede3d9efccd82e
https://doi.org/10.1071/ch9750601
https://doi.org/10.1071/ch9750601