Detail of "3739-94-4"

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The stereodivergent synthesis of chiral 4,5-disubstituted pybox ligands

The stereodivergent synthesis of chiral 4,5-disubstituted pybox ligands. Desimoni, Giovanni; Faita, Giuseppe; Guala, Matilde; Pratelli, Carmela (Department of Organic Chemistry, University of Pavia-Viale Taramelli, Pavia 10-I-27100, Italy). Tetrahedron: Asymmetry, 13(15), 1651-1654 (English) 2002 Elsevier Science Ltd. CODEN: TASYE3. ISSN: 0957-4166. DOCUMENT TYPE: Journal CA Section: 28 (Heterocyclic Compounds (More Than One Hetero Atom)) (1R,2S)-2-Amino-1,2-diphenylethanol and (1R,2S)-norephedrine are synthons for the stereodivergent syntheses of pybox ligands, e.g.Several reagents such as 3739-94-4 is used here., I. The trans-isomers have been synthesized previously from the corresponding bis-amides derived from pyridine-2,6-dicarbonyl dichloride, the cis-4,5-disubstituted isomers are prepd. for the first time from the same aminols and di-Me pyridine-2,6-dicarboximidate. There are some commonly used reagents like 3739-94-4 in this article. This protocol is also suitable for the synthesis of pybox derived from (S)-methioninol and (2S)-2-amino-2-(2'-naphthyl)ethanol. ..

The stereodivergent synthesis of chiral 4,5-disubstituted pybox ligands

The stereodivergent synthesis of chiral 4,5-disubstituted pybox ligands. Desimoni, Giovanni; Faita, Giuseppe; Guala, Matilde; Pratelli, Carmela (Department of Organic Chemistry, University of Pavia-Viale Taramelli, Pavia 10-I-27100, Italy). Tetrahedron: Asymmetry, 13(15), 1651-1654 (English) 2002 Elsevier Science Ltd. CODEN: TASYE3. ISSN: 0957-4166. DOCUMENT TYPE: Journal CA Section: 28 (Heterocyclic Compounds (More Than One Hetero Atom)) (1R,2S)-2-Amino-1,2-diphenylethanol and (1R,2S)-norephedrine are synthons for the stereodivergent syntheses of pybox ligands, e.g.Several reagents such as 3739-94-4 is used here., I. The trans-isomers have been synthesized previously from the corresponding bis-amides derived from pyridine-2,6-dicarbonyl dichloride, the cis-4,5-disubstituted isomers are prepd. for the first time from the same aminols and di-Me pyridine-2,6-dicarboximidate. There are some commonly used reagents like 3739-94-4 in this article. This protocol is also suitable for the synthesis of pybox derived from (S)-methioninol and (2S)-2-amino-2-(2'-naphthyl)ethanol. ..