Contrasting reactivity of (boryl)(aryl)lithium-amide with electrophiles: N- vs. p-aryl-C-nucleophilic substitution

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Title:	Contrasting reactivity of (boryl)(aryl)lithium-amide with electrophiles: N- vs. p-aryl-C-nucleophilic substitution
Authors:	BOOMISHANKAR, RAMAMOORTHY VIJAYAKANTH, THANGAVEL Dhara, Debabrata et al. Dept. of Chemistry
Keywords:	Organometallic chemistry Lanthanide chemistry Silicon and Phosphorus 2018
Issue Date:	Sep-2018
Publisher:	Royal Society of Chemistry
Citation:	Dalton Transactions, 47(41), 14411-14415.
Abstract:	Herein we report two different reactivity modes of lithium(aryl)(boryl)amide, 4, when it is reacted with chlorosilanes such as SiCl4 and MeSiHCl2, and chlorophosphine, Ph2PCl. Thus, the reaction of lithium(aryl)(boryl)amide, 4, with MeSiHCl2 leads exclusively to an N-substitution product, 6. On the other hand, the reaction of 4 with SiCl4 and Ph2PCl proceeds completely differently affording exclusively p-aryl-C-substitution products, 5 and 7, respectively.
URI:	http://dr.iiserpune.ac.in:8080/xmlui/handle/123456789/4052 https://doi.org/10.1039/C8DT03201G
ISSN:	1477-9226 1477-9234
Appears in Collections:	JOURNAL ARTICLES

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