... 2-amino-3-hydroxycyclopentenone: the synthesis of asuka-mABA and limocrocin Gregor Macdonald,a Norman J. Lewisb and Richard JK Taylor"" a Department of Chemistry, University of York, Heslington, York, UK YO1 SDD b SmithKline Beecham Pharmaceuticals, Leigh, Tonbridge, Kent, UK TNI I 9AN ... Commun., 1982,628. L. Alcaraz, G. Macdonald, I. Kapfer, N. J. Lewis and R. J. K. Taylor, Tetrahedron Lett., 1996, 37, 6619. JK Stille and BL Groh, J. Am. ...