Substituent controlled reactivity switch: selective synthesis of alpha-diazoalkylphosphonates or vinylphosphonates via nucleophilic substitution of alkyl bromides with Bestmann-Ohira reagent

Pramanik, M M D; Chaturvedi, A K; Rastogi, Namrata

dc.contributor.author	Pramanik, M M D
dc.contributor.author	Chaturvedi, A K
dc.contributor.author	Rastogi, Namrata
dc.date.accessioned	2017-06-13T07:01:13Z
dc.date.available	2017-06-13T07:01:13Z
dc.date.issued	2014
dc.identifier.citation	Chem. Commun., 2014, 50, 12896--12898	en
dc.identifier.uri	http://hdl.handle.net/123456789/1697
dc.description.abstract	We report a substituent controlled nucleophilic displacement of alkyl bromides with Bestmann-Ohira reagent yielding either dimethyl diazoalkylphosphonates or (E)-vinylphosphonates. The dimethyl diazoalkylphosphonates could be readily converted into corresponding (E)-vinylphosphonates in the presence of Cu following nitrogen elimination in quantitative yields.	en
dc.format.extent	236819 bytes
dc.format.mimetype	application/pdf
dc.language.iso	en	en
dc.relation.ispartofseries	CSIR-CDRI Communication No 8784.	en
dc.subject	Vinylphosphonates	en
dc.subject	Alpha-diazoalkylphosphonates	en
dc.subject	Alkyl bromides	en
dc.subject	Bestmann–Ohira reagent	en
dc.title	Substituent controlled reactivity switch: selective synthesis of alpha-diazoalkylphosphonates or vinylphosphonates via nucleophilic substitution of alkyl bromides with Bestmann-Ohira reagent	en
dc.type	Article	en