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A Sequential Pummerer−Diels−Alder Route for the Generation and Trapping of Furo[3,4- c ]pyridines: Synthesis of Heterocyclic Analogues of 1-Arylnaphthalene Lignans.

✍ Scribed by Sarkar, Tarun K.; Panda, Niranjan; Basak, Sankar

Book ID
126925970
Publisher
American Chemical Society
Year
2004
Tongue
English
Weight
28 KB
Volume
69
Category
Article
ISSN
0022-3263

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📜 SIMILAR VOLUMES

A Pummerer-based generation and trapping
A Pummerer-based generation and trapping of furo[3,4-c]pyridines: an approach to nitrogen containing heterocyclic analogues of 1-arylnaphthalene lignans
✍ Tarun K Sarkar; Sankar Basak; Niranjan Panda 📂 Article 📅 2002 🏛 Elsevier Science 🌐 French ⚖ 157 KB

The Pummerer reaction of o-benzoyl substituted pyridylmethyl sulfoxides generates a-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 dieno

ChemInform Abstract: Tandem Furo[3,4-b]p
ChemInform Abstract: Tandem Furo[3,4-b]pyridine Formation—Diels—Alder Reaction: An Approach to the Synthesis of Nitrogen Containing Heterocyclic Analogues of 1-Arylnaphthalene Lignans.
✍ Gouranga P. Jana; Binay K. Ghorai 📂 Article 📅 2008 🏛 John Wiley and Sons ⚖ 37 KB 👁 2 views

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