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Biscyclopropanation of C70

✍ Scribed by Bingel, Carsten ;Schiffer, Heinz

Publisher
John Wiley and Sons
Year
1995
Tongue
English
Weight
279 KB
Volume
1995
Category
Article
ISSN
0947-3440

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✦ Synopsis

Abstract

The biscyclopropanation of C~70~ with bromomalonate anions shows a strong preference for three regioisomers, which can be separated by column chromatography. The structures of the three regioisomers were determined by ^13^C‐NMR spectroscopy. The two cyclopropanation reactions take place on opposite hemispheres of C~70~.

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