Solid-Support Synthesis of 1,2-Diols and <i>γ</i>-Lactones Through Addition of <i>α</i>-(Benzoyloxy)crotylindium Reagents to Aldehydes
作者:Janine Cossy、Chrystelle Rasamison、Domingo Gomez Pardo、James A. Marshall
DOI:10.1055/s-2001-13367
日期:——
A procedure for the solid phase synthesis of 1,2-diols and γ-lactones from α-(hydroxy)crotylstannane has been developed through transmetalation with InBr3. A variety of 1,2-diols and γ-lactones were synthesized in satisfactory yields and, in some cases, with excellent diastereoselectivity. The products are formed free of tin contamination.