Chlorophosphonates: Inexpensive precursors for stereodefined chloro- substituted olefins and unsymmetrical disubstituted acetylenes

dc.contributor.author	Muthiah, C.
dc.contributor.author	Praveen Kumar, K.
dc.contributor.author	Aruna Mani, C.
dc.contributor.author	Kumara Swamy, K. C.
dc.date.accessioned	2022-03-27T09:56:22Z
dc.date.available	2022-03-27T09:56:22Z
dc.date.issued	2000-06-16
dc.description.abstract	New chlorophosphonates bearing a 1,3,2-dioxaphosphorinane ring which are useful for the stereospecific synthesis of 5-chlorofurfuryl substituted olefins and chloro-substituted dienes have been obtained by an easy, inexpensive route. The utility of some of these in the synthesis of ferrocenyl- and anthracenyl-substituted unsymmetrical acetylenes has been explored. The structures of the phosphonates (OCH2CMe2CH2O)P(O)CH2(C4H2ClO) (4) and (OCH2CMe2CH2O)P(O)(CH=CHCH(Cl)Ph (7) have been determined; in addition, the stereochemistry of (5-chlorofurfuryl)CH=CH(4-ClC6H4) (13b) and 2,4- Cl2C6H3-CH=CH-CH=C(Ph)Cl (14a) is unambiguously proved by the X-ray structure determination.
dc.identifier.citation	Journal of Organic Chemistry. v.65(12)
dc.identifier.issn	00223263
dc.identifier.uri	10.1021/jo991946y
dc.identifier.uri	https://pubs.acs.org/doi/10.1021/jo991946y
dc.identifier.uri	https://dspace.uohyd.ac.in/handle/1/13456
dc.title	Chlorophosphonates: Inexpensive precursors for stereodefined chloro- substituted olefins and unsymmetrical disubstituted acetylenes
dc.type	Journal. Article
dspace.entity.type

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