Tetrahedron Letters p. 2965 - 2968 (1999)
Update date:2022-08-11
Topics:
Sakai, Hitoshi
Hagiwara, Hisahiro
Yoshiaki, Ito
Hoshi, Takashi
Suzuki, Toshio
Ando, Masayoshi
The novel tetracyclic sesquiterpenoid (+)-cyclomyltaylan-5α-ol 1 has been synthesized starting from (S)-(+)-Hajos-Wiechert ketone analogue 3 via Sml2-promoted reductive cyclization as a key step. Thus, the absolute configuration has been established to be 2R,3R,4R,5S,6R,7R (cyclomyltaylane numbering) as depicted in structure 1.
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Doi:10.1002/jhet.3143
(2018)Doi:10.1007/s13361-017-1849-y
(2018)Doi:10.1016/0223-5234(93)90117-W
(1993)Doi:10.1002/cmdc.202000300
(2020)Doi:10.1021/ja01494a020
(1960)Doi:10.1007/BF00929009
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