(untitled) - Barnes,D.M.; Bhagavatula,L.; DeMattei,J.; Gupta,A.; Hill,D.R.; Manna,S.; McLaughlin,M.A.; Nichols,P.; Premchandran,R.; Rasmussen,M.W.; Tian,Z.; Wittenberger,S.J. (Tetrahedron: Asymmetry, 2003)