Zinc Bis(triphenylsilyl) Stabilized by  N ‐Heterocyclic Carbene | Zendy

Lemmerz Lara E. | Zendy; Spaniol Thomas P. | Zendy; Okuda Jun | Zendy

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Zinc Bis(triphenylsilyl) Stabilized by N ‐Heterocyclic Carbene

Author(s) -

Lemmerz Lara E.,

Spaniol Thomas P.,

Okuda Jun

Publication year - 2016

Publication title -

zeitschrift für anorganische und allgemeine chemie

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.354

H-Index - 66

eISSN - 1521-3749

pISSN - 0044-2313

DOI - 10.1002/zaac.201600280

Subject(s) - imes , carbene , transmetalation , chemistry , medicinal chemistry , zinc , imidazole , crystallography , stereochemistry , organic chemistry , catalysis

Triphenylsilylzinc compounds stabilized by an N ‐heterocyclic carbene, [Zn(SiPh 3 ) 2 (IMes)] ( 2 ) and [Zn X (SiPh 3 )(IMes)] [ X = Cl ( 3a ), Br ( 3b ), I ( 3c )] [IMes = 1,3‐Bis(2,4,6‐trimethylphenyl)imidazole‐2‐ylidene], were synthesized by transmetalation from [Zn X 2 (IMes)(THF) 0–1 ] [ X = Cl ( 1a ), Br ( 1b ), I ( 1c )] and [LiSiPh 3 (THF) 3 ]. According to single‐crystal X‐ray diffraction, [Zn(SiPh 3 ) 2 (IMes)] ( 2 ) shows a trigonal‐planar coordinated central zinc atom, whereas [ZnCl(SiPh 3 )(IMes)(THF)] ( 3a ‐THF) shows a distorted tetrahedral coordination.

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