An anionic nucleophilic d⁴ carbyne complex
Date
2017
Authors
Hill, Anthony
Yuze Kong, Richard
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Royal Society of Chemistry
Abstract
The reaction of the complex [W≡CH)Br(CO)₂(dcpe)] (dcpe = 1,2-bis(dicyclohexylphosphino)ethane) with ͭ BuLi affords the intermediate anionic neopentylidyne complex Li[W(≡CtBu)(CO)₂(dcpe)] which acts as a metal-based nucleophile towards tBuCl, tBuBr, Ph₂E₂ (E = S, Se, Te) and ClSnMe₃ to afford the new carbyne complexes [W≡CtBu)(X)(CO)₂(dcpe)] (X = Cl, Br, EPh, SnMe₃).
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Keywords
methylidyne, complex, [W≡CH)Br(CO)₂(dcpe)], dcpe = 1,2-bis(dicyclohexylphosphino)ethane), tBuLi, anionic, neopentylidyne, complex
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Chemical communications
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Journal article
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Open Access
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This article is licensed under a Creative Commons Attribution-NonCommercial 3.0 Unported Licence.
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