Friday, 27 October 2006 - 12:00 PM
Holiday Inn-Browning (Holiday Inn)
209

Capture, ROMP, cuprate release: A new method for library development

Toby R. Long1, Josh Waetzig1, Maria Jimenez1, Paul R. Hanson1, and Daniel L. Flynn2. (1) University of Kansas, Lawrence, KS, (2) Deciphera Pharmaceuticals, LLC, Lawrence, KS

A new method employing norbornenyl-tagging of various novel scaffolds using a norbornenyl monochlorophosphate tag as a means of facilitating phase-trafficking events is reported. Subsequent ring-opening metathesis polymerization utilizing either Grubbs ruthenium benzylidene catalyst or a catalyst-armed resin employing the Roberts protocol produces oligomeric phosphate scaffolds that are either soluble or resin-bound. Facile cleavage via an array of cuprates cleanly releases various diversified products.


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