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BIBTEX RIS

[(OC)5Cr=BSi(SiMe3)3]: A Terminal Borylene Complex with an Electronically Unsaturated Boron Atom

2001; Wiley; Volume: 40; Issue: 22 Linguagem: Inglês

10.1002/1521-3773(20011119)40

ISSN

1521-3773

Autores

Holger Braunschweig, Miriam Colling, Carsten Kollann, Klaus Merz, Krzysztof Radacki,

Tópico(s)

Organometallic Complex Synthesis and Catalysis

Resumo

An extremely low-field shifted 11B NMR signal at δ=204.3 and a very short Cr−B distance of 187.8 pm characterize the title compound [(OC)5Cr=B−Si(SiMe3)3] (see structure), which is the first borylene complex in which the boron atom is both coordinatively and electronically unsaturated.

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