(untitled) - Fray,M.J.; Allen,P.; Bradley,P.R.; Challenger,C.E.; Cloiser,M.; Evans,T.J.; Lewis,M.L.; Mathias,J.P.; Nichols,C.L.; Po-Ba,Y.M.; Snow,H.; Stefaniak,M.H.; et al. (Tetrahedron, 2006)