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Photoisomerization of linear 1,3-dienes to cyclopropane derivatives

✍ Scribed by Srinivasan, R.; Boue, S.

Book ID
127054060
Publisher
American Chemical Society
Year
1971
Tongue
English
Weight
508 KB
Volume
93
Category
Article
ISSN
0002-7863

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Begioselective cyclopropanation of 2-phenylsulfonyl 13-dienes at either double bond was achieved by employing two different reagents. Sulfur ylide 1 cesulted in a regiospeciKc cyclopropanation at the electron deficient double bond whereas an iron carbene, thermally generated from Sn, gave cyclopropa