Chemical Communications p. 1619 - 1620 (1996)
Update date:2022-08-11
Topics:
Nambu, Mitch
White, James D.
Asymmetric dihydroxylation of (E)-ethyl 2-isopropylbut-2-enoate with AD-mix-a and AD-mix-P, followed by saponification, gives (-)- and (+)-trachelanthic acids, respectively, which are each coupled via their acetonides with (+)-retronecine to yield the pyrrolizidine alkaloids indicine and intermedine.
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Doi:10.1021/acs.orglett.8b03284
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(1975)Doi:10.1016/S0020-1693(03)00486-9
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(2017)Doi:10.1039/c9cc07009e
(2019)Doi:10.1007/s10562-020-03133-y
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