A Supercharged Anion with a Silyl‐Substituted Eight‐Center, Twelve‐Electron π System: Synthesis and Characterization of the Tetralithium Salt of an Octasilyl‐Substituted Trimethylenecyclopentene Tetraanion | Zendy

Sekiguchi Akira | Zendy; Matsuo Tsukasa | Zendy; Kabuto Chizuko | Zendy

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A Supercharged Anion with a Silyl‐Substituted Eight‐Center, Twelve‐Electron π System: Synthesis and Characterization of the Tetralithium Salt of an Octasilyl‐Substituted Trimethylenecyclopentene Tetraanion

Author(s) -

Sekiguchi Akira,

Matsuo Tsukasa,

Kabuto Chizuko

Publication year - 1997

Publication title -

angewandte chemie international edition in english

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 5.831

H-Index - 550

eISSN - 1521-3773

pISSN - 0570-0833

DOI - 10.1002/anie.199724621

Subject(s) - lithium (medication) , salt (chemistry) , silylation , center (category theory) , chemistry , ion , medicinal chemistry , organic chemistry , crystallography , catalysis , medicine , endocrinology

Orange crystals of the tetralithium salt of the tetraanion 1 were isolated from the reduction of the neutral octasilyl‐substituted trimethylenecyclopentene compound with lithium in THF. The tetraanion 1 is the first example of an eight‐center, twelve‐electron π system.

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