
Tetrahedron Letters p. 5245 - 5248 (1997)
Update date:2022-08-04
Topics:
Falck
Kishta Reddy
Chandrasekhar
Concomitant deprotection/spiro-heteroannulation of 6 utilizing (EtO)3SiI was exploited for the asymmetric total synthesis of the title tetracyclic terpenoid whose structure was revised to 13.
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Doi:10.1002/hlca.19680510504
(1968)Doi:10.1016/S0040-4020(97)00657-1
(1997)Doi:10.1016/0031-9422(73)85116-7
(1973)Doi:10.1021/ja01633a046
(1954)Doi:10.1016/S0040-4039(97)01244-6
(1997)Doi:10.1016/0038-0121(69)90009-3
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