Zobrazeno 1 - 10
of 319
pro vyhledávání: '"Shinzi Kato"'
Autor:
Fumio Ando, Masaru Ishida, Masahiro Ebihara, Shinzi Kato, Ryo Yamada, Shoho Nakaiida, Jugo Koketsu, Osamu Niyomura
Publikováno v:
Molecules, Vol 14, Iss 7, Pp 2555-2572 (2009)
A series of aromatic diacyl tellurides were prepared in moderate to good yields by the reactions of sodium orpotassium arenecarbotelluroates with acyl chlorides in acetonitrile. X-ray structure analyses and theoretical calculations of 2-methoxybenzoi
Externí odkaz:
https://doaj.org/article/90c036f715a14fb1b04bf68ec179c37e
Autor:
Shinzi Kato, Masahiro Kimura, Yukio Komatsu, Kenji Miyagawa, Masaru Ishida, Masahiro Ebihara, Osamu Niyomura, Waro Nakanishi, Satoko Hayashi
Publikováno v:
RSC Advances. 13:12035-12049
A series of acylsulfenyl iodides (RCOSI) were synthesized by the reactions of carbothioic acid group 11–16 element derivatives with iodine or N-iodosuccinimides in moderate to good yields.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9bd7e6146f568b9658dd06da2d3d74b1
https://doi.org/10.1039/d3ra00646h
https://doi.org/10.1039/d3ra00646h
Group 2 metal bis(arenecarbochalcogenoate)(crown ether) complexes: isolation and structural analysis
Autor:
Mariko Yukimoto, Mao Minoura, Koh Sugamata, Osamu Niyomura, Shinzi Kato, Norio Nakata, Masahiro Ebihara, Yoshiharu Tatematsu
Publikováno v:
Dalton transactions (Cambridge, England : 2003). 47(29)
A series of Group 2 metal bis(arenecarbochalcogenoato)(crown ether) complexes M(EE'CAr)2(L)(L')x (M = Mg, Ca, Sr, Ba; Ar = aryl; E = S, Se; E' = O, S; L = H2O or THF; L' = 15-crown-5, 18-crown-6) were synthesized and their structures were revealed by
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2929848d6fd4aa6ba02f426ca6eec7eb
https://pubmed.ncbi.nlm.nih.gov/29992221
https://pubmed.ncbi.nlm.nih.gov/29992221
Publikováno v:
Zeitschrift für anorganische und allgemeine Chemie. 639:108-114
The first ferrocenecarboselenoic acid was synthesized and characterized. The existence of tautomeric equilibrium between the selenol (FcCOSeH) and selenoxo forms (FcCSeOH) in polar solvents was proven by 1H-, 13C- and 77Se-NMR spectra. The selenoxo f
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::17f465a67658b94ecd1fb2ee28828b83
https://doi.org/10.1002/zaac.201200369
https://doi.org/10.1002/zaac.201200369
Publikováno v:
Zeitschrift für anorganische und allgemeine Chemie. 639:96-107
Lithium, sodium, and potassium ferrocenecarboselenoates were synthesized in good yields by the reaction of ferrocenoyl chloride with the corresponding metal selenides. In air, the saltsquickly oxidized to give diferrocenoyl diselenide. The salts read
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c59b537272f9689d2eaa00fa9e37a4f0
https://doi.org/10.1002/zaac.201200368
https://doi.org/10.1002/zaac.201200368
Autor:
Yuka Kito, Shinzi Kato, Satoko Hayashi, Masaru Ishida, Osamu Niyomura, Masahiro Ebihara, Waro Nakanishi
Publikováno v:
Zeitschrift für anorganische und allgemeine Chemie. 638:2508-2520
Compound (2-MeOC6H4CS)2S (1) showed an unusual saddle structure in which the –C(=S)–S–C(=S)– moiety is planar and two benzene rings lie a face-to-face and the distances (3.07 A) between the central sulfur atom and two 2-methoxy oxygen atoms a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2c8dee153a2b8c0d92ada3e6eb163076
https://doi.org/10.1002/zaac.201200357
https://doi.org/10.1002/zaac.201200357
Publikováno v:
Synthesis. 44:3197-3201
The deprotonation of α-monosubstituted selenoamides with LDA followed by allylation gives γ,δ-unsaturated selenoamides in good to high yields. In the initial step, allylation may take place at the selenium atom of lithium eneselenolates to form al
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e7a92354194499093040df7707ae6546
https://doi.org/10.1055/s-0032-1317149
https://doi.org/10.1055/s-0032-1317149
Publikováno v:
Heteroatom Chemistry. 29:e21445
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::99f6b54b792489a1c5b5ab4dae01afb4
https://doi.org/10.1002/hc.21445
https://doi.org/10.1002/hc.21445
Publikováno v:
Phosphorus, Sulfur, and Silicon and the Related Elements. 185:930-946
A series of Te-1-acylmethyl carbotelluroates was prepared in good isolated yields from the reaction of potassium carbotelluroates with α-haloketones in acetonitrile. Thermolysis of the telluroesters afforded vinyl esters in 20−50% yields, while tr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::39eebdbcb615b02aa924bbf1d07d6f37
https://doi.org/10.1080/10426501003769728
https://doi.org/10.1080/10426501003769728
Publikováno v:
Archives of Pharmacal Research. 30:938-944
The purpose of this study was to investigate the possibility of aromatic beta-selenolactams being used in agricultural chemicals. A series of beta-selenolactams with aromatic substituents at the 1-, 2- and 3-positions were synthesized and their bioac
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::70f8ab111f9f5753f18528bd01d8c45b
https://doi.org/10.1007/bf02993960
https://doi.org/10.1007/bf02993960