Synthesis of carborane-fused carbo- and heterocycles via zirconacyclopentane intermediates

A variety of carborane-fused carbo- and heterocycles were prepared in good to high isolated yields via the reaction of carborane-fused zirconacyclopentane with a series of substrates such as S , Se, Te, CO, XylNC, MeOOC-CH[double bond, length as m-dash]N , PhPCl , Bu SnCl and Me GeCl . However, it w...

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Bibliographic Details
Published in:Dalton transactions : an international journal of inorganic chemistry 2018, Vol.47 (7), p.2453-2459
Main Authors: Cui, Chun-Xiao, Ren, Shikuo, Qiu, Zaozao, Xie, Zuowei
Format: Article
Language:English
Subjects:
Carborane
Substrates
Zirconium
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Summary:A variety of carborane-fused carbo- and heterocycles were prepared in good to high isolated yields via the reaction of carborane-fused zirconacyclopentane with a series of substrates such as S , Se, Te, CO, XylNC, MeOOC-CH[double bond, length as m-dash]N , PhPCl , Bu SnCl and Me GeCl . However, it was found that the Zr-C bond in the zirconacyclopentane did not show any reactivity towards PhBCl , PhCN and PhCH[double bond, length as m-dash]NPh. This approach represents a promising route to functionalized carboranes that are difficult to access by conventional methods.
ISSN:1477-9226
1477-9234
DOI:10.1039/c7dt04751g