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. Author manuscript; available in PMC: 2008 Dec 7.
Published in final edited form as: J Org Chem. 2007 Nov 7;72(25):9439–9447. doi: 10.1021/jo0711034

Table 4.

Reactions of Azides with Cyclopropanone Acetals 7 and 8

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entry cyclopropanone R2 product yield (%)
a 7 C6H5CH2 9a 50
b 7 4-Br(C6H4)CH2 9b 40
c 7 C6H5CH2CH2 9c 44
d 7 n-C 6H14 9d 50
e 8 C6H5CH2 9e 40
f 8 4-Br(C6H4)CH2 9f 32
g 8 C6H5CH2CH2 9g 30