Helvetica Chimica Acta p. 828 - 841 (1983)
Update date:2022-08-03
Topics: Characterization Purification Starting Material Stereochemistry Control Further Elaboration Intramolecular Cycloaddition
Hoffmann, H. M. R.
Henning, Rolf
7,7-Dimethyl-6-methylidenetricyclo<6.2.1.01,5>undec-9-ene (10) has been prepared from allylic alcohol 8 in one step in 16percent yield.Selective hydrogenation of 10 with diazene gives the 2-norzizaenes 1a and 11.
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Doi:10.1016/S0040-4039(00)86780-5
(1982)Doi:10.1021/jo00139a024
(1982)Doi:10.1016/j.tet.2004.09.103
(2004)Doi:10.1016/j.jorganchem.2004.07.016
(2004)Doi:10.1016/S0040-4039(00)85702-0
(1982)Doi:10.1021/jo061793w
(2006)
