Download full text in PDF Opens in a new window. Article suggestions will be shown in a dialog on return to ScienceDirect. ... Please enable JavaScript to use all the features on this page. ... Division of Science and Technology, Griffith University, Nathan 4111, Brisbane, Australia. ... The Lewis acids CH 3 SiCl 3 (0.33 - 1.0 equivalents) and (CH 3 O) 2 SiCH 3 Cl (1.0 equivalent) promote the addition of aldehydes to allylstannanes to yield the homoallyl ...