Cyclohexane derivatives Q 0040 1,5-Stereocontrol in Tin(IV) Halide Promoted Reactions of 2-Alkoxy-1-(2-tributylstannylethylidene)cyclohexanes with Aldehydes. -It is found that the title reactions proceed with excellent stereoselectivity giving (Z)-1,5-syn-products like (III) and (V). -(KUMAR, P.; THOMAS*, E. J.; TRAY, D.; Tetrahedron 63 (2007) 27, 6287-6295; Sch. Chem., Univ. Manchester, Manchester M13 9PL, UK; Eng.) -Jannicke 40-078