Zobrazeno 1 - 10
of 15
pro vyhledávání: '"R.J.M. Weustink"'
Publikováno v:
Recueil des Travaux Chimiques des Pays-Bas. 98:3-4
Attempts were undertaken to prepare 9-stibaanthracene (2c) and its 10-phenyl derivative (3c). Both compounds proved to be too unstable for isolation; their possible occurrence as intermediates is discussed briefly.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e99270984790765524c9fd9a788c56e9
https://doi.org/10.1002/recl.19790980103
https://doi.org/10.1002/recl.19790980103
Publikováno v:
Tetrahedron. 35:155-161
The structure of Kalb's “arsanthrene oxide” and “arsanthrene” have been reinvestigated. The “arsanth-rene oxide” is monomeric and is therefore properly termed 5,10-epoxy-5,10-dihydroarsanthrene(6). A spectroscopic study of “arsanthrene
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d445b20231fb0f41cd2c985e5a6487ca
https://doi.org/10.1016/0040-4020(79)85020-6
https://doi.org/10.1016/0040-4020(79)85020-6
Publikováno v:
Tetrahedron Letters. 16:199-202
Aus der Arsinsaure (I) erhalt man bei der Behandlung mit Thionylhalogeniden die 5,10-Dihalogeno-5,10-dihydro-arsaanthracene (II), die mit Methanol zu den Methoxy- Verbindungen (III) austauschen.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b23a185d38d18250edfee37af004f768
https://doi.org/10.1016/s0040-4039(00)71821-1
https://doi.org/10.1016/s0040-4039(00)71821-1
Autor:
F.M. Bickelhaupt, P. de Koe, R.J.M. Weustink, Hans Vermeer, R. Lourens, N.R. Mast, G. L. van Mourik, C. Jongsma
Publikováno v:
Tetrahedron. 32:1921-1930
In the diphenylmethane series, the synthesis of 2,2′ - diiododiphenylmethane ( 4g ) and the improved synthesis of 2,2′ - dibromodiphenylmethane ( 4e ) are reported. The triphenylmethane derivatives, 2-bromo-, 2-iodo-, 2,2′-dichloro-, 2,2′-dib
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1fbc247668a1119403816c55e467ae3a
https://doi.org/10.1016/0040-4020(76)85198-8
https://doi.org/10.1016/0040-4020(76)85198-8
Publikováno v:
Recueil des Travaux Chimiques des Pays-Bas. 96:265-270
10-Aryl-9-arsaanthracenes (3b,c,d) were conveniently synthesized by flash vacuum pyrolysis at ∼ 500° of 10-mono- and di-substituted 9-aryl-9,10-dihydro-9-arsaanthracenes (11a-f). The yield of 10-aryl-9-arsaanthracenes is found to depend upon the s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5a84d4747b2692ad0c370d806f8790be
https://doi.org/10.1002/recl.19770961007
https://doi.org/10.1002/recl.19770961007
Publikováno v:
Tetrahedron. 33:205-209
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2030ce1891694ba237d7cd3ffdc46c30
https://doi.org/10.1016/0040-4020(77)80127-0
https://doi.org/10.1016/0040-4020(77)80127-0
Publikováno v:
Chemischer Informationsdienst. 9
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3236d3da2c20fb0d8034c4a8de84bd32
https://doi.org/10.1002/chin.197831288
https://doi.org/10.1002/chin.197831288
Publikováno v:
Chemischer Informationsdienst. 9
10-Aryl-9-arsaanthracenes (3b,c,d) were conveniently synthesized by flash vacuum pyrolysis at ∼ 500° of 10-mono- and di-substituted 9-aryl-9,10-dihydro-9-arsaanthracenes (11a-f). The yield of 10-aryl-9-arsaanthracenes is found to depend upon the s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cca97823d5b38a79c711c1a8796c4805
https://doi.org/10.1002/chin.197802281
https://doi.org/10.1002/chin.197802281
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