Tetrahedron Letters p. 3527 - 3530 (1980)
Update date:2022-09-26
Topics:
Nickon, Alex
Zurer, Pamela St. John
Cyclododecanone (3b) was converted to <11.11>betweenanene (1b) in three steps via 1-cyclododecylcyclododecene (11b) and cis-bicyclo<11.11.0>tetracos-1(13)-ene (2b).The key betweenanene precursor 2b is also accesible by acid-catalyzed dehydration of the related C24 spirocyclic alcohol (7b).
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