[2+2] Cycloadduct of Titanium Silylidene and Benzonitrile | Zendy

Lee Vladimir Ya. | Zendy; Horiguchi Satoru | Zendy; Gapurenko Olga A. | Zendy; Minyaev Ruslan M. | Zendy; Minkin Vladimir I. | Zendy; Gornitzka Heinz | Zendy; Sekiguchi Akira | Zendy

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[2+2] Cycloadduct of Titanium Silylidene and Benzonitrile

Author(s) -

Lee Vladimir Ya.,

Horiguchi Satoru,

Gapurenko Olga A.,

Minyaev Ruslan M.,

Minkin Vladimir I.,

Gornitzka Heinz,

Sekiguchi Akira

Publication year - 2019

Publication title -

european journal of inorganic chemistry

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.667

H-Index - 136

eISSN - 1099-0682

pISSN - 1434-1948

DOI - 10.1002/ejic.201900601

Subject(s) - benzonitrile , chemistry , nitrile , silylene , titanium , metallacycle , steric effects , atom (system on chip) , crystallography , photochemistry , silicon , stereochemistry , medicinal chemistry , x ray crystallography , organic chemistry , embedded system , physics , computer science , diffraction , optics

The first [2+2] cycloadduct of the transition metal silylene complex and nitrile was synthesized by the reaction of titanium silylidene and benzonitrile. Only one regioisomer was exclusively isolated, in which the C atom of the nitrile group was bound to titanium whereas the N atom was bound to silicon, which was explained by steric effects. Based on its NMR spectroscopic and X‐ray crystallographic data, this [2+2] cycloadduct was classified as possessing predominantly metallacycle resonance structure.

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