"Pure by NMR"?

"Pure by NMR"?

Integration of a (13)C-(1)H satellite peak of a given (12)C-(1)H parent resonance within a quantitative (1)H NMR spectrum and comparison to the minor component represents a simple protocol for the accurate determination of diastereoisomeric ratios of up to 1000:1 (i.e., 99.8% de).

书目详细资料
Main Authors:	Claridge, T, Davies, S, Polywka, M, Roberts, P, Russell, A, Savory, E, Smith, A
格式:	Journal article
语言:	English
出版:	2008

相似书籍

Solution phase structures of enantiopure and racemic lithium N-benzyl-N-(alpha-methylbenzyl)amide in THF: low temperature Li-6 and N-15 NMR spectroscopic studies
由: Claridge, T, et al.
出版: (2013)

THE CHARACTERIZATION OF ORGANORUTHENIUM COMPLEXES
由: Richardson, T, et al.
出版: (1989)

PREPARATION AND CHARACTERIZATION OF ORGANOTRANSITION METAL LANGMUIR-BLODGETT FILMS
由: Richardson, T, et al.
出版: (1988)

The characterization of organoruthenium complexes
由: Richardson, T, et al.
出版: (1989)

Asymmetric synthesis of homochiral differentially protected bis-beta-amino acid scaffolds
由: Bull, S, et al.
出版: (2002)

MNova: NMR data processing, analysis, and prediction software.
由: Claridge, T
出版: (2009)

Molecular structure from a single NMR supersequence
由: Kupce, E, et al.
出版: (2018)

Transforming pure and mixed states using an NMR quantum homogeniser
由: Violaris, M, et al.
出版: (2021)

The ecologically pure NMR 1h technologies for analysis of petroleum and its products
由: G A Kalabin, et al.
出版: (2008-06-01)

NOAH: NMR supersequences for small molecule analysis and structure elucidation
由: Kupče, Ē, et al.
出版: (2017)

High-Resolution Pure Shift NMR Spectroscopy and Its Applications
由: LIN Xiao-qing, et al.
出版: (2019-12-01)

Thermoelectric cooling for NMR sample temperature control.
由: Gregory, N, et al.
出版: (1997)

NOAH - NMR supersequences for small molecule analysis and structure elucidation
由: Claridge, TDW, et al.
出版: (2017)

Pure shift 1H NMR: a resolution of the resolution problem?
由: Aguilar, J, et al.
出版: (2010)

Iodine-mediated ring-closing iodoamination with concomitant N-debenzylation for the asymmetric synthesis of polyhydroxylated pyrrolidines
由: Davies, S, et al.
出版: (2009)

Studies on the reaction of glutathione and formaldehyde using NMR.
由: Hopkinson, R, et al.
出版: (2010)

B-11 NMR-STUDIES OF AN ARYL BORONIC ACID BOUND TO CHYMOTRYPSIN AND SUBTILISIN
由: Baldwin, J, et al.
出版: (1991)

Multiplexing experiments in NMR and multi-nuclear MRI
由: Kupče, Ē, et al.
出版: (2021)

NMR waterLOGSY as An Assay in Drug Development Programmes for Detecting Protein-Ligand Interactions–NMR waterLOGSY
由: Carole Bataille, et al.
出版: (2020-07-01)

SYNTHESIS OF CYCLIC ETHERS VIA BROMINE ASSISTED EPOXIDE RING EXPANSION
由: Davies, S, et al.
出版: (1986)

STEREOSELECTIVE SYNTHESIS OF CYCLIC ETHERS VIA BROMINE ASSISTED EPOXIDE RING EXPANSION
由: Davies, S, et al.
出版: (1985)

High-resolution NMR techniques in organic chemistry /
由: 360924 Claridge, Timothy D. W.
出版: (1999)

N-alpha-benzyloxyacetyl derivatives of (S)-4-benzyl-5,5-dimethyloxazolidin-2-one for the asymmetric synthesis of differentially protected alpha,beta-dihydroxyaldehydes
由: Davies, S, et al.
出版: (2004)

ASYMMETRIC-SYNTHESIS OF 2,4-DISUBSTITUTED BUTYROLACTONES USING THE IRON CHIRAL AUXILIARY [ETA-5-C5H5)FE(CO)(PPH3)]
由: Davies, S, et al.
出版: (1990)

PYROELECTRIC ORGANO-METALLIC LANGMUIR-BLODGETT FILMS
由: Colbrook, R, et al.
出版: (1989)

Pb-207 NMR chemical shifts of aryllead tricarboxylates
由: Buston, J, et al.
出版: (1998)

Glycosyldiselenides as lectin ligands detectable by NMR in biofluids
由: Pérez-Victoria, I, et al.
出版: (2015)

DIRECT OBSERVATION OF A TETRAHEDRAL BORONIC ACID BETA-LACTAMASE COMPLEX USING B-11 NMR-SPECTROSCOPY
由: Baldwin, J, et al.
出版: (1991)

Highly (E)-selective Wadsworth-Emmons reactions promoted by methylmagnesium bromide.
由: Claridge, T, et al.
出版: (2008)

Parallel NMR supersequences: ten spectra in a single measurement
由: Kupče, Ē, et al.
出版: (2021)

The dienolate aldol reaction of (E)-N-crotonoyl C(4)-isopropyl SuperQuat: asymmetric synthesis of alpha-vinyl-beta-hydroxycarboxylic acid derivatives and conversion to alpha-ethylidene-beta-hydroxyesters (beta-substituted Baylis-Hillman products)
由: Davies, S, et al.
出版: (2009)

PYROELECTRIC ORGANO-RUTHENIUM LANGMUIR-BLODGETT SUPERLATTICES
由: Colbrook, R, et al.
出版: (1990)

Bacterial production and solution NMR studies of a viral membrane ion channel.
由: Claridge, J, et al.
出版: (2012)

Pb-207 NMR chemical shifts of lead tetracarboxylates
由: Buston, J, et al.
出版: (2001)

Ammonium-directed dihydroxylation of 3-aminocyclohex-1-enes: development of a metal-free dihydroxylation protocol.
由: Aciro, C, et al.
出版: (2008)

OPENING OF CARBOHYDRATE 5,6-EPOXIDES WITH CHIRAL ACETATE AND PROPIONATE ENOLATE EQUIVALENTS ATTACHED TO THE IRON CHIRAL AUXILIARY [C5H5)FE(CO)(PPH(3))]
由: Davies, S, et al.
出版: (1994)

Fast Pure Shift NMR Spectroscopy Using Attention‐Assisted Deep Neural Network
由: Haolin Zhan, et al.
出版: (2024-08-01)

NMR Relaxation Measurements on Complex Samples Based on Real-Time Pure Shift Techniques
由: Xiaoqing Lin, et al.
出版: (2020-01-01)

EQUIPMENT FOR SELECTIVE EXCITATION IN NMR-SPECTROSCOPY - ENHANCED TECHNIQUES FOR RADIOFREQUENCY MODULATION AND DIGITAL PULSE-SHAPE GENERATION
由: Gregory, N, et al.
出版: (1994)

Increasing sensitivity and versatility in NMR supersequences with new HSQC-based modules
由: Yong, JRJ, et al.
出版: (2021)