K. Gerlach et al., Synthesis of the northern hemisphere of epothilone A by a ten-membered ring closing metathesis reaction, TETRAHEDR L, 40(18), 1999, pp. 3553-3556
The synthesis of the strained epothilone analog containing a ten-membered r
ing as well as the northern hemisphere of epothilone A is described. This a
pproach, using the ring closing metathesis reaction, is a solution to the l
ack of stereocontrol observed in the ring closing metathesis reaction utili
zed in the synthesis of the epothilone backbone by other groups. (C) 1999 E
lsevier Science Ltd. All rights reserved.