A formal synthesis of the AB-ring of aklavinone 3 was achieved via the asymmetric synthesis of diol 8 prepared in three steps from tetralone 5. The crucial step involved the asymmetric hydroxylation of 5 in greater-than-or-equal-to 95% ee using (camphorylsulfonyl)oxaziridine derivative (+)-4b.
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Sci Univ Tokyo, Fac Sci, Dept Appl Chem, Shinjuku Ku, Tokyo 1628601, JapanSci Univ Tokyo, Fac Sci, Dept Appl Chem, Shinjuku Ku, Tokyo 1628601, Japan
Arai, H
Ohno, AO
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Sci Univ Tokyo, Fac Sci, Dept Appl Chem, Shinjuku Ku, Tokyo 1628601, JapanSci Univ Tokyo, Fac Sci, Dept Appl Chem, Shinjuku Ku, Tokyo 1628601, Japan
Ohno, AO
Tani, Y
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Sci Univ Tokyo, Fac Sci, Dept Appl Chem, Shinjuku Ku, Tokyo 1628601, JapanSci Univ Tokyo, Fac Sci, Dept Appl Chem, Shinjuku Ku, Tokyo 1628601, Japan
Tani, Y
Imachi, S
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Sci Univ Tokyo, Fac Sci, Dept Appl Chem, Shinjuku Ku, Tokyo 1628601, JapanSci Univ Tokyo, Fac Sci, Dept Appl Chem, Shinjuku Ku, Tokyo 1628601, Japan
Imachi, S
Mukaiyama, T
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Sci Univ Tokyo, Fac Sci, Dept Appl Chem, Shinjuku Ku, Tokyo 1628601, JapanSci Univ Tokyo, Fac Sci, Dept Appl Chem, Shinjuku Ku, Tokyo 1628601, Japan