Catalytic Asymmetric Addition of Organolithium Reagents to Aldehydes
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作者:
Veguillas, Marcos
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Manchester Metropolitan Univ, Div Chem & Environm Sci, Oxford Rd, Manchester M1 5GD, Lancs, EnglandManchester Metropolitan Univ, Div Chem & Environm Sci, Oxford Rd, Manchester M1 5GD, Lancs, England
Veguillas, Marcos
[1
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Sola, Ricard
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Manchester Metropolitan Univ, Div Chem & Environm Sci, Oxford Rd, Manchester M1 5GD, Lancs, EnglandManchester Metropolitan Univ, Div Chem & Environm Sci, Oxford Rd, Manchester M1 5GD, Lancs, England
Sola, Ricard
[1
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Shaw, Luke
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Manchester Metropolitan Univ, Div Chem & Environm Sci, Oxford Rd, Manchester M1 5GD, Lancs, EnglandManchester Metropolitan Univ, Div Chem & Environm Sci, Oxford Rd, Manchester M1 5GD, Lancs, England
Shaw, Luke
[1
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Macia, Beatriz
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Manchester Metropolitan Univ, Div Chem & Environm Sci, Oxford Rd, Manchester M1 5GD, Lancs, EnglandManchester Metropolitan Univ, Div Chem & Environm Sci, Oxford Rd, Manchester M1 5GD, Lancs, England
Macia, Beatriz
[1
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[1] Manchester Metropolitan Univ, Div Chem & Environm Sci, Oxford Rd, Manchester M1 5GD, Lancs, England
Herein we report an efficient catalytic system for the titanium-promoted enantioselective addition of organolithium reagents to aldehydes, based on chiral Ar-BINMOL ligands. Unprecedented yields and enantioselectivities are achieved in the alkylation reactions of aliphatic aldehydes. Remarkably, methyllithium can be added to a wide variety of aromatic and aliphatic aldehydes, providing versatile chiral methyl carbinol units in a simple one-pot procedure under mild conditions and in very short reaction times.
机构:
Univ Groningen, Fac Math & Nat Sci, Stratingh Inst Chem, Organ Chem Labs, NL-9747 AG Groningen, NetherlandsUniv Groningen, Fac Math & Nat Sci, Stratingh Inst Chem, Organ Chem Labs, NL-9747 AG Groningen, Netherlands
Harutyunyan, Syuzanna R.
den Hartog, Tim
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Univ Groningen, Fac Math & Nat Sci, Stratingh Inst Chem, Organ Chem Labs, NL-9747 AG Groningen, NetherlandsUniv Groningen, Fac Math & Nat Sci, Stratingh Inst Chem, Organ Chem Labs, NL-9747 AG Groningen, Netherlands
den Hartog, Tim
Geurts, Koen
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Univ Groningen, Fac Math & Nat Sci, Stratingh Inst Chem, Organ Chem Labs, NL-9747 AG Groningen, NetherlandsUniv Groningen, Fac Math & Nat Sci, Stratingh Inst Chem, Organ Chem Labs, NL-9747 AG Groningen, Netherlands
Geurts, Koen
Minnaard, Adriaan J.
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Univ Groningen, Fac Math & Nat Sci, Stratingh Inst Chem, Organ Chem Labs, NL-9747 AG Groningen, NetherlandsUniv Groningen, Fac Math & Nat Sci, Stratingh Inst Chem, Organ Chem Labs, NL-9747 AG Groningen, Netherlands
Minnaard, Adriaan J.
Feringa, Ben L.
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Univ Groningen, Fac Math & Nat Sci, Stratingh Inst Chem, Organ Chem Labs, NL-9747 AG Groningen, NetherlandsUniv Groningen, Fac Math & Nat Sci, Stratingh Inst Chem, Organ Chem Labs, NL-9747 AG Groningen, Netherlands