A Pummerer-based generation and trapping of furo[3,4-c]pyridines: an approach to nitrogen containing heterocyclic analogues of 1-arylnaphthalene lignans

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DC Field	Value	Language
dc.contributor.author	Sarkar, T K	-
dc.contributor.author	Basak, S	-
dc.contributor.author	Panda, Niranjan	-
dc.date.accessioned	2007-10-01T03:30:17Z	-
dc.date.available	2007-10-01T03:30:17Z	-
dc.date.issued	2002	-
dc.identifier.citation	Tetrahedron Letters, Vol 43, Iss 7, P 1341-1344	en
dc.identifier.uri	http://dx.doi.org/10.1016/S0040-4039(01)02379-6	-
dc.identifier.uri	http://hdl.handle.net/2080/517	-
dc.description	Copyright for this article belongs to Elsevier	en
dc.description.abstract	The Pummerer reaction of o-benzoyl substituted pyridylmethyl sulfoxides generates α-thiocarbocations, the interception of which by the neighbouring keto functionality produces thio-substituted furo[3,4-c]pyridines as transient intermediates; the latter undergo [4+2] cycloaddition with an added dienophile. Base-induced ring opening of the cycloadducts followed by aromatization gives substituted isoquinolines related to heterocyclic analogues of 1-arylnaphthalene lignans.	en
dc.format.extent	694003 bytes	-
dc.format.mimetype	application/pdf	-
dc.language.iso	en	-
dc.publisher	Elsevier	en
dc.subject	azaisobenzofuran	en
dc.subject	Pummerer rearrangement	en
dc.subject	Diels–Alder reaction	en
dc.subject	heterolignan	en
dc.title	A Pummerer-based generation and trapping of furo[3,4-c]pyridines: an approach to nitrogen containing heterocyclic analogues of 1-arylnaphthalene lignans	en
dc.type	Article	en
Appears in Collections:	Journal Articles

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