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Reactions of cycloalkeno -1,2,3-selenadiazole with nucleophiles

✍ Scribed by Wataru Ando; Yorio Kumamoto; Hitoshi Ishizuka; Norihiro Tokitoh

Book ID
108383078
Publisher
Elsevier Science
Year
1987
Tongue
French
Weight
246 KB
Volume
28
Category
Article
ISSN
0040-4039

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## Abstract The ^13^C, ^15^N and ^77^Se NMR data (chemical shifts and coupling constants) of some cycloakeno‐1,2,3‐selenadiazoles are presented. Extremely large ^77^Se chemical shifts are found. ^15^N, ^77^Se coupling constants, obtained at natural abundance, are reported for the first time. Strong