A study of the protonation and alkylation oft-butyl isocyanide intrans-[M(CNBu-t 2(Ph2PCH2CH2PPh2)2] (M = Mo or W): Formation of carbyne-type complexes and theirtrans- tocis-isomerization

Please use this identifier to cite or link to this item: http://hdl.handle.net/20.500.12207/6119

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Title:	A study of the protonation and alkylation oft-butyl isocyanide intrans-[M(CNBu-t 2(Ph2PCH2CH2PPh2)2] (M = Mo or W): Formation of carbyne-type complexes and theirtrans- tocis-isomerization
Authors:	Carvalho, Maria Fernanda Laranjeira, Cristina Nobre, Antónia Pombeiro, Armando Viegas, Ana Richards, Raymond
Keywords:	Quimica do azoto
Issue Date:	Nov-1985
Publisher:	Springer
Citation:	Fernanda, M., Carvalho, N. N., Laranjeira, C. M., Nobre, A. T., Pombeiro, A. J., Viegas, A. C., & Richards, R. L. (1985). A study of the protonation and alkylation of t-butyl isocyanide in trans-[M(CNBu-t)2(Ph2PCH2CH2PPh2)2] (M = Mo or W): Formation of carbyne-type complexes and theirtrans-tocis-Isomerization. Transition Metal Chemistry, 10, 427–431. https://doi.org/10.1007/BF01096752
Abstract:	Treatment of complexes trans-[M(CNBu-O2(dppe)2][(1 ) M = Mo or W, dppe = Ph2PCH2CH2PPh2] with protic acid gives a mixture of the aminocarbyne complexes trans- plus cis- [M(CNHBu-t)(CNBu-t)(dppe)2] + (2) and the hydridocompounds [MH(CNBu-t)2(dppe)2] + (3), whereas reaction with an alkylating agent (R +) appears to give the dialkylaminocarbyne compounds [M(CNRBu-t)(CNBu-t)(dppe)2] + (4) also as a mixture of the trans and cis isomers.
Peer reviewed:	yes
URI:	https://hdl.handle.net/20.500.12207/6119
metadata.dc.identifier.doi:	https://doi.org/10.1007/BF01096752
ISSN:	1572-901X
Publisher version:	http://link.springer.com/journal/11243
Appears in Collections:	D-TCA - Artigos em revistas indexadas à WoS/Scopus