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On the 1,3-isomerization of nonracemic α-(alkoxy)allylstannanes

✍ Scribed by James A. Marshall; Wei Yi Gung

Publisher
Elsevier Science
Year
1989
Tongue
French
Weight
188 KB
Volume
30
Category
Article
ISSN
0040-4039

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Several new chiral allylstannanes were prepared and reacted with aldehydes. Excellent diastereofacial selectivity was observed for the reactions of allylstannane 1 with aldehydes in the presence of BFs\*EtzO. This is in contrast to the results from other allylstannanes which do not bear a emethyl gr