The first total synthesis of pectinolides D and E and total synthesis of pectinolides A and C was achieved from a hitherto unknown common key building block prepared from readily available D-mannitol. Key reactions involved in the synthesis are Red-Al reduction of an epoxy alcohol, enantioselective Noyori reduction of ynones, aldehyde-alkyne coupling, and Still-Genari cis-olefination.
机构:
Univ Tsukuba, Int Inst Integrat Sleep Med WPI IIIS, 1-1-1 Tennodai, Tsukuba, Ibaraki 3058575, Japan
Tokyo Univ Sci, Fac Sci, Dept Chem, Shinjuku Ku, Tokyo 1628601, JapanUniv Tsukuba, Int Inst Integrat Sleep Med WPI IIIS, 1-1-1 Tennodai, Tsukuba, Ibaraki 3058575, Japan
Kutsumura, Noriki
Numata, Keisuke
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Tokyo Univ Sci, Fac Sci, Dept Chem, Shinjuku Ku, Tokyo 1628601, JapanUniv Tsukuba, Int Inst Integrat Sleep Med WPI IIIS, 1-1-1 Tennodai, Tsukuba, Ibaraki 3058575, Japan
Numata, Keisuke
Saito, Takao
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Tokyo Univ Sci, Fac Sci, Dept Chem, Shinjuku Ku, Tokyo 1628601, JapanUniv Tsukuba, Int Inst Integrat Sleep Med WPI IIIS, 1-1-1 Tennodai, Tsukuba, Ibaraki 3058575, Japan
机构:
Lanzhou Univ, Coll Chem & Chem Engn, State Key Lab Organ Chem, Lanzhou 730000, Peoples R ChinaLanzhou Univ, Coll Chem & Chem Engn, State Key Lab Organ Chem, Lanzhou 730000, Peoples R China
Zhang, Y
Liu, D
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Lanzhou Univ, Coll Chem & Chem Engn, State Key Lab Organ Chem, Lanzhou 730000, Peoples R ChinaLanzhou Univ, Coll Chem & Chem Engn, State Key Lab Organ Chem, Lanzhou 730000, Peoples R China
Liu, D
Li, Y
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Lanzhou Univ, Coll Chem & Chem Engn, State Key Lab Organ Chem, Lanzhou 730000, Peoples R ChinaLanzhou Univ, Coll Chem & Chem Engn, State Key Lab Organ Chem, Lanzhou 730000, Peoples R China
Li, Y
Cao, XP
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Lanzhou Univ, Coll Chem & Chem Engn, State Key Lab Organ Chem, Lanzhou 730000, Peoples R ChinaLanzhou Univ, Coll Chem & Chem Engn, State Key Lab Organ Chem, Lanzhou 730000, Peoples R China