Výsledky vyhledávání - "Wakatu Nagai"

Structures and fluorescence of secondary products produced from the cope-knoevenagel reaction of 2-phenylpropionaldehyde with methyl cyanoacetate

Autor: Wakatu Nagai, Yumiko Hirata, Masao Kawai, Kiyoaki Tanaka

Publikováno v: Journal of Heterocyclic Chemistry. 33:123-128

The Cope-Knoevenagel reaction of 2-phenylpropionaldehyde (7) with methyl cyanoacetate (8) produced methyl (E)-2-cyano-4-phenylpent-2-enoate (9) and the two highly fluorescent secondary products, 2-amino-3-carbomethoxy-6-phenyl-4-(1-phenylethyl)pyridi

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::0375ef45688b3ab1400d7123a4acb703
https://doi.org/10.1002/jhet.5570330122

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Structures of abnormal- and normal-addition 1-pyrazolines produced from 2-cyano-3,3-di-(or mono-)-substituted-acrylates with diazoalkanes

Autor: Wakatu Nagai, Taiichi Higuchi, Yumiko Hirata, Keiji Hosomi

Publikováno v: Journal of Heterocyclic Chemistry. 31:225-231

Reactions of methyl 2-cyano-3-methyl-3-(p-substituted-phenyl)acrylates (1) with 1-phenyldiazoethane (2) produced the stable abnormal-addition 1-pyrazolines, AP, 4 [1]. The structure of cis-syn-4a (X = NO2) was determined by X-ray crystallography. The

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::a7fc97583389cbc8b487894494f4f88c
https://doi.org/10.1002/jhet.5570310138

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