Optimization of Enantiocontrol for Carbon-Hydrogen Insertion with Chiral Dirhodium (II) Carboxamidates. Synthesis of Natural Dibenzylbutyrolactone Lignans from 3- …

MP Doyle, MN Protopopova, QL Zhou…

Index: Doyle, Michael P.; Protopopova, Marina N.; Zhou, Qi-Lin; Bode, Jeffrey W.; Simonsen, Stanley H.; Lynch, Vincent Journal of Organic Chemistry, 1995 , vol. 60, # 21 p. 6654 - 6655

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Citation Number: 72

Abstract

boxylatel, Rh2 (5 (S)-MEPY) 4, and its enantiomeric form Rhz (5 (R)-MEPY) 4, 1-6 and when diastereocontrol is also an important consideration, dirhodium (I1) tetrakis-[methyl 2- oxooxazolidine-4 (R or S)-carboxylatel, Rh2 (4 (S)-MEOX)(or Rh2 (4 (R)-MEOX) 4, 7 and dirhodium (I1) tetrakidmethyl l-acetyl-2-oxoimidazolidine-4~ S~-carboxylatel,

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