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Please login to access the full content or check if you have access via41.8.1.10.4 Variation 4: Carboazidation of C=C Bonds
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Bräse, S.; Lesch, B.; Zimmermann, V., Science of Synthesis, (2010) 41, 585.
Carboazidations typically proceed via a radical mechanism. The typical substrates include α-functionalized acetic acid esters (e.g., 113), with terminal alkenes 114 as radical acceptors, and arenesulfonyl azides as the azide source. The reaction is initiated by di-tert-butyl hyponitrite and hexabutyldistannane or triethylborane serve as chain propagators. Under the same conditions, cyclization reactions have been achieved with a second alkene (Scheme 45).[126–129]
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References
[126] | Meeeeeee, M.; Meeeee, M., Mee. Meeee. Meeee., (8888) 888, 888. |
[127] | Meeeeeee, M.; Meeeeeee, M.; Meeeee, M.; Meeeeeeee, M., M. Mee. Meee., (8888) 88, 8888. |
[128] | Meeeeeee, M.; Meeeee, M., M. Mee. Meee., (8888) 88, 8888. |
[129] | Meeeeeee, M.; Meeeee, M., Meeeee, (8888) 88, 888. |