Substituent

Results: 79



#Item
31Chemical bonding / Organic chemistry / Physical organic chemistry / Structural formula / Chemical bond / Aromaticity / Substituent / Hydrogen bond / Bond order / Chemistry / Chemical formulas / Chemical nomenclature

PPCHTEX a macropackage for typesetting chemical structure formulas J. Hagen & A.F. Otten

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Source URL: www.pragma-ade.com

Language: English - Date: 2010-05-06 11:53:26
32Carboxylic acid / Substituent / Acyl / Ether / Amine / Benzoic acid / Alkene / Methyl group / Chemical nomenclature / Chemistry / Organic chemistry / Functional groups

Naming and Indexing of Chemical Substances for Chemical AbstractsTM 2007 Edition

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Source URL: www.jaici.or.jp

Language: English - Date: 2009-01-29 23:37:39
33Spectroscopy / Physical organic chemistry / Proton NMR / Chemical shift / Nuclear magnetic resonance spectroscopy / 1H / Chemical bond / Pyridine / Steric effects / Chemistry / Physics / Nuclear magnetic resonance

1 H chemical shifts in NMR: Part 201 Anisotropic and steric effects in halogen substituent chemical shifts (SCS), a modelling and ab-initio investigation

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Source URL: www.modgraph.co.uk

Language: English - Date: 2012-01-10 04:04:38
34Nuclear magnetic resonance / Spectroscopy / A value / Chemical shift / Nuclear magnetic resonance spectroscopy / Alkane / Steric effects / Butyl / Chemistry / Organic chemistry / Physical organic chemistry

Substituent Chemical Shifts (SCS) in NMR Spectroscopy. Part 11.† Does C-C Bond Anisotropy contribute to Proton Chemical Shifts? Raymond J. Abraham,* and Mark A. Warne Chemistry Department, The University of Liverpool,

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Source URL: www.modgraph.co.uk

Language: English - Date: 2012-01-10 04:04:42
35Organic chemistry / Physical organic chemistry / Proton NMR / Chemical bonding / Chemical shift / A value / Nuclear magnetic resonance spectroscopy / Hydrogen / Substituent / Chemistry / Nuclear magnetic resonance / Spectroscopy

Substituent chemical shifts in NMR spectroscopy. Part 6 4 A model for the calculation of proton chemical shifts in substituted alkanes W

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Source URL: www.modgraph.co.uk

Language: English - Date: 2012-01-10 04:05:02
36Spectroscopy / Nuclear magnetic resonance spectroscopy / Proton NMR / Two-dimensional nuclear magnetic resonance spectroscopy / Fluorine / Carbon–fluorine bond / Chemical shift / Proton / Hydrogen / Chemistry / Nuclear magnetic resonance / Physics

Substituent Chemical Shifts in NMR. Part 5*: Mono and Difluoro S.C.S. in rigid molecules. Raymond J. Abraham and Mark Edgar**. Robert Robinson Labs., School of Chemistry, University of Liverpool, Liverpool L69 3BX. Lee G

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Source URL: www.modgraph.co.uk

Language: English - Date: 2012-01-10 04:05:21
37Physical organic chemistry / Chemical bonding / Organic chemistry / Chemical shift / Chemical bond / Electronegativity / Hydrogen / Proton / Alkane / Chemistry / Nuclear magnetic resonance / Spectroscopy

Substituent Chemical Shifts (SCS) in NMR, Part 6* A Model for the Calculation of Proton Chemical Shifts in Substituted Alkanes. Raymond J. Abraham,* Mark Edgar, Robert P. Glover and Mark A. Warne Chemistry Department, Th

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Source URL: www.modgraph.co.uk

Language: English - Date: 2012-01-10 04:04:48
38Spectroscopy / Physical organic chemistry / Chemical shift / Fluorine / Carbon–fluorine bond / Hydrogen / Proton / A value / Chemical bond / Chemistry / Nuclear magnetic resonance / Chemical elements

Proton chemical shifts in NMR. Part 8.1 Electric field effects and fluorine substituent chemical shifts (SCS) Raymond J. Abraham,*,a Mark A. Warne a and Lee Griffiths b a b

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Source URL: www.modgraph.co.uk

Language: English - Date: 2012-01-10 04:05:04
39Spectroscopy / Chemical elements / Proton NMR / Oxidizing agents / Chemical shift / Proton / A value / Nuclear magnetic resonance spectroscopy / Chlorine / Chemistry / Physics / Nuclear magnetic resonance

Proton chemical shifts in NMR. Part 9.1 Steric and electric field effects in chlorine substituent chemical shifts (SCS) Raymond J. Abraham,*,a Mark A. Warne a and Lee Griffiths b a b

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Source URL: www.modgraph.co.uk

Language: English - Date: 2012-01-10 04:05:05
40Oxidizing agents / Isomerism / Stereochemistry / A value / Ring flip / Bromine / Chemical shift / Conformational isomerism / Iodine / Chemistry / Physical organic chemistry / Nuclear magnetic resonance

Proton Chemical Shifts in NMR. Part 10.† Bromine and Iodine Substituent Chemical Shifts (SCS) and an Analysis of the Contributions to the SCS in halocyclohexanes. Raymond J. Abraham,*,a Mark A. Warnea and Lee Griffiths

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Source URL: www.modgraph.co.uk

Language: English - Date: 2012-01-10 04:04:39
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