Crystal and molecular structure and spectra of 2′,2′,5,5,5′,5′,7,7‐octamethyl‐2′,5,5′,7‐tetrahydrofuro[3,4‐ d ]‐1‐oxa‐3,4‐disele‐nin‐2‐spiro‐3′‐furan‐4′(3′ H )‐one from selenium dioxide oxidation of 2,2,5,5‐tetramethyltetrahydrofuran‐3‐one. A novel six‐membered heterocyclic ring system in the chalcogen series | Zendy

Kuronen Pirjo | Zendy; Laitalainen Tarja | Zendy; Orama Olli | Zendy

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Crystal and molecular structure and spectra of 2′,2′,5,5,5′,5′,7,7‐octamethyl‐2′,5,5′,7‐tetrahydrofuro[3,4‐ d ]‐1‐oxa‐3,4‐disele‐nin‐2‐spiro‐3′‐furan‐4′(3′ H )‐one from selenium dioxide oxidation of 2,2,5,5‐tetramethyltetrahydrofuran‐3‐one. A novel six‐membered heterocyclic ring system in the chalcogen series

Author(s) -

Kuronen Pirjo,

Laitalainen Tarja,

Orama Olli

Publication year - 1993

Publication title -

journal of heterocyclic chemistry

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.321

H-Index - 59

eISSN - 1943-5193

pISSN - 0022-152X

DOI - 10.1002/jhet.5570300420

Subject(s) - chemistry , chalcogen , diselenide , selenium , crystal (programming language) , crystal structure , crystallography , spectral line , stereochemistry , organic chemistry , physics , astronomy , computer science , programming language

When 2,2,5,5‐tetramethyltetrahydrofuran‐3‐one 1 was oxidized with selenium dioxide in ethanol, the title heterocycle 4 was formed along with 2,2,5,5‐tetramethyltetrahydro‐3,4‐furandione 2 . The diselenide 4 represents a novel six‐membered heterocycle in the chalcogen series.

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