A Stille cyclisation approach to (−)-periplanone-B: studies in alkene-selective ring-closing metathesis and an improved chromium(II)-mediated synthesis of (E )-alkenylstannanes from aldehydes
A Stille cyclisation approach to (−)-periplanone-B: studies in alkene-selective ring-closing metathesis and an improved chromium(II)-mediated synthesis of (E )-alkenylstannanes from aldehydes
Alkene Chemoselectivity in Ring-Closing Metathesis: A Formal Synthesis of (-)-Periplanone-B
作者:David M. Hodgson、Anne M. Foley、Peter J. Lovell
DOI:10.1055/s-1999-2723
日期:1999.6
A synthesis of the (-)-dienone 1 (R = Pri) via ring-closing alkene metathesis to give the substituted dihydropyran 13 in the presence of alkenyl iodide functionality is described.