Deracemization of diastereomerically pure syn- and anti-α-substituted β-hydroxyesters by Novozyme 435 lipase and determination of their absolute configuration by NMR spectroscopy

Molecular Catalysis ◽

10.1016/j.mcat.2021.111578 ◽

2021 ◽

Vol 509 ◽

pp. 111578

Author(s):

Christian Trapp ◽

Kateřina Barková ◽

Marek Jan Pecyna ◽

Corinna Herrmann ◽

Annett Fuchs ◽

...

Keyword(s):

Nmr Spectroscopy ◽

Absolute Configuration ◽

Novozyme 435

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Role of Barium(II) in the Determination of the Absolute Configuration of Chiral Amines by1H NMR Spectroscopy

The Journal of Organic Chemistry ◽

10.1021/jo0522207 ◽

2006 ◽

Vol 71 (3) ◽

pp. 1119-1130 ◽

Cited By ~ 26

Author(s):

Rosa García ◽

José M. Seco ◽

Saulo A. Vázquez ◽

Emilio Quiñoá ◽

Ricardo Riguera

Keyword(s):

Nmr Spectroscopy ◽

Absolute Configuration ◽

Chiral Amines ◽

The Absolute

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Use of shift reagent with MTPA derivatives in 1H NMR spectroscopy. III. Determination of absolute configuration and enantiomeric purity of primary carbinols with chiral center at the C-2 position

Tetrahedron Letters ◽

10.1016/s0040-4039(01)83433-x ◽

1977 ◽

Vol 18 (47) ◽

pp. 4085-4088 ◽

Cited By ~ 21

Author(s):

Fujiko Yasuhara ◽

Shozo Yamaguchi

Keyword(s):

Nmr Spectroscopy ◽

1H Nmr ◽

Absolute Configuration ◽

1H Nmr Spectroscopy ◽

Shift Reagent ◽

Enantiomeric Purity ◽

Chiral Center ◽

Determination Of Absolute Configuration

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Chiral reagents for the determination of enantiomeric excess and absolute configuration using NMR spectroscopy

Chirality ◽

10.1002/chir.10190 ◽

2003 ◽

Vol 15 (3) ◽

pp. 256-270 ◽

Cited By ~ 256

Author(s):

Thomas J. Wenzel ◽

James D. Wilcox

Keyword(s):

Nmr Spectroscopy ◽

Absolute Configuration ◽

Enantiomeric Excess

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1,3-Dipolar addition of nitrones to symmetrically substituted allenes: for the determination of absolute configuration of chiral allenes by NMR spectroscopy

Tetrahedron Letters ◽

10.1016/j.tetlet.2004.03.161 ◽

2004 ◽

Vol 45 (21) ◽

pp. 4097-4099 ◽

Cited By ~ 10

Author(s):

Takahiro Kawai ◽

Ko-hei Kodama ◽

Takashi Ooi ◽

Takenori Kusumi

Keyword(s):

Nmr Spectroscopy ◽

Absolute Configuration ◽

Determination Of Absolute Configuration

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Determination of the absolute configuration of a secondary alcohol by NMR spectroscopy using difluorodinitrobenzene

Tetrahedron Letters ◽

10.1016/s0040-4039(99)01926-7 ◽

1999 ◽

Vol 40 (51) ◽

pp. 9081-9084 ◽

Cited By ~ 6

Author(s):

Ken-ichi Harada ◽

Youhei Shimizu ◽

Atsuko Kawakami ◽

Kiyonaga Fujii

Keyword(s):

Nmr Spectroscopy ◽

Absolute Configuration ◽

Secondary Alcohol ◽

The Absolute

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Determination of the absolute configuration of chiral aryl–alkyl carbinols using organophosphorus diamine derivatizing agents by 31P NMR spectroscopy

Tetrahedron Asymmetry ◽

10.1016/j.tetasy.2004.04.031 ◽

2004 ◽

Vol 15 (12) ◽

pp. 1857-1879 ◽

Cited By ~ 15

Author(s):

Anne-Sophie Chauvin ◽

Gérald Bernardinelli ◽

Alexandre Alexakis

Keyword(s):

Nmr Spectroscopy ◽

Absolute Configuration ◽

31P Nmr ◽

31P Nmr Spectroscopy ◽

The Absolute

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Determination of absolute configuration of the derivative from 2-[4-(1-oxo-2-isoindolinyl)-phenyl]-propionic acid and R-(+)-1-phenylethylamine by 1H-NMR spectroscopy; use of shift reagent with diastereoisomeric amides

Tetrahedron Letters ◽

10.1016/0040-4039(80)80022-0 ◽

1980 ◽

Vol 21 (23) ◽

pp. 2273-2276 ◽

Cited By ~ 11

Author(s):

Sergio De Munari ◽

Giuseppe Marazzi ◽

Angelo Forgione ◽

Antonio Longo ◽

Paolo Lombardi

Keyword(s):

Nmr Spectroscopy ◽

Propionic Acid ◽

1H Nmr ◽

Absolute Configuration ◽

1H Nmr Spectroscopy ◽

Shift Reagent ◽

Phenyl Propionic Acid ◽

Determination Of Absolute Configuration

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Use of shift reagent with mtpa derivatives in 19F NMR spectroscopy: III. Determination of absolute configuration and enantiomeric purity of secondary alcohols

Bulletin des Sociétés Chimiques Belges ◽

10.1002/bscb.19780870707 ◽

2010 ◽

Vol 87 (7) ◽

pp. 545-552 ◽

Cited By ~ 8

Author(s):

A. J. De Van Wal ◽

E. M. Merckx ◽

G. L. Lemière ◽

T. A. van Osselaer ◽

J. A. Lepoivre ◽

...

Keyword(s):

Nmr Spectroscopy ◽

Absolute Configuration ◽

Shift Reagent ◽

Enantiomeric Purity ◽

19F Nmr ◽

Secondary Alcohols ◽

19F Nmr Spectroscopy ◽

Determination Of Absolute Configuration

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Use of shift reagent with MTPA derivatives in 1H NMR spectroscopy. II. determination of absolute configuration and diastereomeric composition of secondary carbinols in epimeric mixture

Tetrahedron Letters ◽

10.1016/s0040-4039(01)92558-4 ◽

1977 ◽

Vol 18 (1) ◽

pp. 89-92 ◽

Cited By ~ 16

Author(s):

Shozo Yamaguchi ◽

Fujiko Yasuhara

Keyword(s):

Nmr Spectroscopy ◽

1H Nmr ◽

Absolute Configuration ◽

1H Nmr Spectroscopy ◽

Shift Reagent ◽

Determination Of Absolute Configuration

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Use of shift reagent with MTPA derivatives in 1H NMR spectroscopy. IV. Determination of absolute configuration and enantiomeric purity of amino acid derivatives.

Tetrahedron Letters ◽

10.1016/s0040-4039(01)95204-9 ◽

1978 ◽

Vol 19 (44) ◽

pp. 4289-4292 ◽

Cited By ~ 9

Author(s):

Fujiko Yasuhara ◽

Kuninobu Kabuto ◽

Shozo Yamaguchi

Keyword(s):

Amino Acid ◽

Nmr Spectroscopy ◽

1H Nmr ◽

Absolute Configuration ◽

1H Nmr Spectroscopy ◽

Shift Reagent ◽

Enantiomeric Purity ◽

Amino Acid Derivatives ◽

Determination Of Absolute Configuration

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