Tetrahedron p. 9793 - 9806 (1991)
Update date:2022-08-05
Topics:
Frischmuth, Katja
Samson, Emmanuelle
Kranz, Angelika
Welzel, Peter
Meuer, Heike
Sheldrick, William S.
The title compounds were prepared using nucleophilic substitution in the 5- position of 5b, 6b, 11a, and lib or electrophilic addition to the diene system in 4 as key reactions. Methods for configurational assignment at C-5 and C-2′ are discussed.
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Doi:10.1002/jps.2600540811
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