ENHANCEMENT OF ENANTIOCONTROL DIASTEREOCONTROL IN CATALYTIC INTRAMOLECULAR CYCLOPROPANATION AND CARBON-HYDROGEN INSERTION REACTIONS OF DIAZOACETATES WITH RH-2(4S-MPPIM)(4)
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作者:
DOYLE, MP
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机构:Department of Chemistry, Trinity University, San Antonio
DOYLE, MP
ZHOU, QL
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机构:Department of Chemistry, Trinity University, San Antonio
ZHOU, QL
DYATKIN, AB
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机构:Department of Chemistry, Trinity University, San Antonio
DYATKIN, AB
RUPPAR, DA
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机构:Department of Chemistry, Trinity University, San Antonio
RUPPAR, DA
机构:
[1] Department of Chemistry, Trinity University, San Antonio
Dirhodium(II) tetrakis[methyl 1-(3-phenylpropanoyl)imidazolidin-2-one-4(S)-carboxylate], Rh-2(4S-MPPIM)(4), provides significant enhancement in enantiocontrol for intramolecular cyclopropanation reactions of allylic diazoacetates and optimal enantiocontrol/diastereocontrol for intramolecular C-H insertion reactions of secondary alkyl diazoacetates.