An Efficient Petasis Boronic-Mannich Reaction of Chiral Lactol Derivatives Prepared from D-Araboascorbic Acid
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作者:
Mandai, Hiroki
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Okayama Univ, Grad Sch Nat Sci & Technol, Div Chem & Biotechnol, Kita Ku, Okayama 7008530, JapanOkayama Univ, Grad Sch Nat Sci & Technol, Div Chem & Biotechnol, Kita Ku, Okayama 7008530, Japan
Mandai, Hiroki
[1
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Yamada, Hiroshi
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Okayama Univ, Grad Sch Nat Sci & Technol, Div Chem & Biotechnol, Kita Ku, Okayama 7008530, JapanOkayama Univ, Grad Sch Nat Sci & Technol, Div Chem & Biotechnol, Kita Ku, Okayama 7008530, Japan
Yamada, Hiroshi
[1
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Shimowaki, Keita
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Okayama Univ, Grad Sch Nat Sci & Technol, Div Chem & Biotechnol, Kita Ku, Okayama 7008530, JapanOkayama Univ, Grad Sch Nat Sci & Technol, Div Chem & Biotechnol, Kita Ku, Okayama 7008530, Japan
Shimowaki, Keita
[1
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Mitsudo, Koichi
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Okayama Univ, Grad Sch Nat Sci & Technol, Div Chem & Biotechnol, Kita Ku, Okayama 7008530, JapanOkayama Univ, Grad Sch Nat Sci & Technol, Div Chem & Biotechnol, Kita Ku, Okayama 7008530, Japan
Mitsudo, Koichi
[1
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Suga, Seiji
[1
,2
,3
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机构:
[1] Okayama Univ, Grad Sch Nat Sci & Technol, Div Chem & Biotechnol, Kita Ku, Okayama 7008530, Japan
[2] Okayama Univ, Res Ctr New Funct Mat Energy Prod Storage & Trans, Kita Ku, Okayama 7008530, Japan
[3] Japan Sci & Technol Agcy, ACT C, Kawaguchi, Saitama 3320012, Japan
Optically active polyhydroxy trans-1,2-amino alcohols were efficiently synthesized in good to excellent yields by the Petasis boronic-Mannich reaction of an amine, an organoboronic acid, and a chiral lactol, which was prepared from D-araboascorbic acid or its diastereomer. Further transformations of the resulting Petasis products were investigated in detail to obtain chiral building blocks containing three continuous stereogenic centers.