A racemic 1,1'-spirobitetralin-8,8'-diol (SBITOL) was conveniently synthesized from 3-methoxybenzaldehyde in 26 % yield over 9 steps and resolved via its bis-(S)-camphorsulfonates. The corresponding chiral spirobitetraline monophosphoramidite ligands have been prepared and their rhodium complexes were applied in the asymmetric hydrogenation of dehydroamino esters with good to excellent enantioselectivities (up to 99.3 % ee).
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Chuo Univ, Inst Sci & Engn, Dept Appl Chem, Bunkyo Ku, Tokyo 1128551, JapanChuo Univ, Inst Sci & Engn, Dept Appl Chem, Bunkyo Ku, Tokyo 1128551, Japan
Konno, Takashi
Shimizu, Kenta
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Chuo Univ, Inst Sci & Engn, Dept Appl Chem, Bunkyo Ku, Tokyo 1128551, JapanChuo Univ, Inst Sci & Engn, Dept Appl Chem, Bunkyo Ku, Tokyo 1128551, Japan
Shimizu, Kenta
Ogata, Kenichi
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Chuo Univ, Inst Sci & Engn, Dept Appl Chem, Bunkyo Ku, Tokyo 1128551, JapanChuo Univ, Inst Sci & Engn, Dept Appl Chem, Bunkyo Ku, Tokyo 1128551, Japan
Ogata, Kenichi
Fukuzawa, Shin-ichi
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Chuo Univ, Inst Sci & Engn, Dept Appl Chem, Bunkyo Ku, Tokyo 1128551, JapanChuo Univ, Inst Sci & Engn, Dept Appl Chem, Bunkyo Ku, Tokyo 1128551, Japan
机构:
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
Kuninobu, Yoichiro
Yamauchi, Kanae
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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
Yamauchi, Kanae
Tamura, Naoya
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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
Tamura, Naoya
Seiki, Takayuki
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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
Seiki, Takayuki
Takai, Kazuhiko
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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
机构:
PSL Res Univ, Chim ParisTech CNRS, Inst Rech Chim Paris, 11 Rue Pierre & Marie Curie, F-75005 Paris, France
PCAS, 2-8 Rue Rouen, F-78440 Zi De Limay Porcheville, Porcheville, FrancePSL Res Univ, Chim ParisTech CNRS, Inst Rech Chim Paris, 11 Rue Pierre & Marie Curie, F-75005 Paris, France
Llopis, Quentin
Guillamot, Gerard
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PCAS, 2-8 Rue Rouen, F-78440 Zi De Limay Porcheville, Porcheville, FrancePSL Res Univ, Chim ParisTech CNRS, Inst Rech Chim Paris, 11 Rue Pierre & Marie Curie, F-75005 Paris, France
Guillamot, Gerard
Phansavath, Phannarath
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PSL Res Univ, Chim ParisTech CNRS, Inst Rech Chim Paris, 11 Rue Pierre & Marie Curie, F-75005 Paris, FrancePSL Res Univ, Chim ParisTech CNRS, Inst Rech Chim Paris, 11 Rue Pierre & Marie Curie, F-75005 Paris, France
Phansavath, Phannarath
Ratovelomanana-Vidal, Virginie
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PSL Res Univ, Chim ParisTech CNRS, Inst Rech Chim Paris, 11 Rue Pierre & Marie Curie, F-75005 Paris, FrancePSL Res Univ, Chim ParisTech CNRS, Inst Rech Chim Paris, 11 Rue Pierre & Marie Curie, F-75005 Paris, France