Bernd Haßler

Toyohashi University of Technology

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Henri Brunner

University of Regensburg

Udai P. Singh

Indian Institute of Technology Roorkee

Preeti Babbar

Indian Institute of Technology Roorkee

H. NISHIYAMA

Yamagata University

Cooperative Institutions

Indian Institute of Technology Roorkee

KIIT University

Banaras Hindu University

Uttarakhand Technical University

Indian Institute of Petroleum

Institute of Medical Sciences

Deen Dayal Upadhyaya Gorakhpur University

Ruhr University Bochum

Teerthanker Mahaveer Medical College & Research Centre

Subharti Medical College

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Enantioselective Catalysis, 120 [1] New Optically Active Pyrrole-oxazolines

Zeitschrift für Naturforschung B (1998)

Henri Brunner Bernd Haßler

Abstract 14 new optically active pyrrole-oxazolines were synthesised from 2-pyrrole-carbonitrile or methyl 2-pyrrole-carboximidate and chiral amino alcohols. Their use in copper-catalysed enantioselective cyclopropanation reactions gave only low optical yields (3-14%ee).

Pyrrole

10.1515/znb-1998-0414

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Citations (17)

Enantioselective Catalysis, 122 [1] Synthesis of New Optically Active 3,5-DinitrosalicyloxazoIines

Zeitschrift für Naturforschung B (1998)

Henri Brunner Bernd Haßler

New optically active 3,5-dinitrosalicyloxazolines, derived from 3,5-dinitrosalicylonitrile and the chiral aminodiols (1S,2S)-(+)-2-amino-1-phenyl- 1,3-propanediol, (2S)-(-)-2-amino-1,1,4,4-tetraphenyl- 1,4-butanediol and (2S)-(-)-2-aminol, 1-diphenyl-1,3-butanediol, were prepared and used as in situ catalysts for enantioselective cyclopropanation reactions.

10.1515/znb-1998-0121

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ChemInform Abstract: Enantioselective Catalysis. Part 120. New Optically Active Pyrrole-oxazolines.

ChemInform (1998)

Henri Brunner Bernd Haßler

Abstract ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.

Pyrrole

10.1002/chin.199833167

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Optically active pyrazolylborate: synthesis, characterization and uses in enantioselective cyclopropanation reaction

Journal of Molecular Catalysis A Chemical (2002)

Udai P. Singh Preeti Babbar Bernd Haßler H. NISHIYAMA Henri Brunner

Sodium salt

10.1016/s1381-1169(02)00075-4

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Citations (9)