The diynene lithium acetylide 5 adds to 2-siloxy-2-cyclohexenone 6 followed by silyl migration to produce ketone adduct 7, an intermediate towards a simple Esperamicin core
Synthesis of a remarkably stable bicyclo[7.3.1]diynene esperamicin A1/calicheamicin .gamma. system. Structural requirements for facile formation of a 1,4-diyl
作者:Philip. Magnus、Richard T. Lewis、John C. Huffman
DOI:10.1021/ja00228a071
日期:1988.9
KADON, J. F.;SAULNIER, M. G.;TUN, M. M.;LANGLIY, D. R.;VYAS, D. M., TETRAHEDRON LETT., 30,(1989) N7, C. 3499-3500
作者:KADON, J. F.、SAULNIER, M. G.、TUN, M. M.、LANGLIY, D. R.、VYAS, D. M.
DOI:——
日期:——
MAGNUS, PHILIP;LEWIS, RICHARD T.;HUFFMAN, JOHN C., J. AMER. CHEM. SOC., 110,(1988) N 20, C. 6921-6923
作者:MAGNUS, PHILIP、LEWIS, RICHARD T.、HUFFMAN, JOHN C.