Development of an Approach to the Synthesis of the ABC Ring System

Development of an Approach to the Synthesis of the ABC Ring System

Aug 19, 2006 - An efficient approach for the synthesis of a model of the ABC ring system of Hemibrevetoxin B is described. Key features include a ring expansion to yield the ring C oxepane, the reduction of a 2-furyl ketone with high levels of 1,3-st

Development of an Approach to the Synthesis of the ABC Ring System

Jun 12, 2006 - Claire Crawford, Adam Nelson,* and Ian Patel. School of Chemistry, UniVersity of Leeds, Leeds LS2 9JT, U.K., and. AstraZeneca, AVlon Works ...

Asymmetric Synthesis of the ABC-Ring System of the Antitumor

Dec 9, 2008 - trans-4-Hydroxy-l-proline was converted into a tricyclic compound representing three contiguous rings of the anticancer antibiotic MPC1001.

An Approach to the Imine Ring System of Pinnatoxins - American

A concise stereoselective approach to the spirobicyclic imine fragment of pinnatoxins and pteriatoxins is described. The approach relies on a tandem reaction ...

Stereocontrolled Synthesis of the Tricyclic ABC Ring System of

Mar 27, 2014 - Department of Chemistry, Indiana University, Bloomington, Indiana ... (2) These studies described the elucidation of daphnicyclidin A (1) .... which was subjected to SmI2 in THF at 0 Â°C.(30) Rapid cyclization ...... 1988, 29, 6449â

Synthesis of the ABC ring system of batrachotoxin ... - ACS Publications

Nov 1, 1976 - Citation data is made available by participants in Crossref's Cited-by Linking service. For a more comprehensive list of citations to this article, ...

Synthesis of the ABC Ring System of Manzamine A - American

Jul 27, 2002 - A synthesis of the core ABC ring system of the manzamine alkaloids is described, starting from arecoline. ... the required core of manzamine A. This chemistry sets ..... 9 (8.6 g, 35.7 mmol) in dry Et2O (160 mL) under nitrogen at.

Stereoselective Synthesis of the ABC Ring System of Aspterpenacids

7 days ago - Aspterpenacids A and B are sesterterpenoids that possess a unique and highly congested 5/3/7/6/5 fused ring system. These compounds also ...

Stereoselective Synthesis of the ABC Ring System of Norzoanthamine

Feb 12, 2004 - The zoanthamine alkaloids constitute a distinctive family of marine metabolites that have been isolated during the last 20 years from colonial ...

Concise Synthesis of the Multiply Oxygenated ABC-Ring System of

(m) Webber , M. J.; Warren , S. A.; Grainger , D. M.; Weston , M.; Clark , S.; Woodhead , S. J.; Powell , L.; Stokes , S.; Alanine , A.; Stonehouse , J. P.; Frampton ...

Development of an Approach to the Synthesis of the ABC Ring System

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