Saturday, March 18, 2006

Organic Chemistry Online Resources

Organic Chemistry

*Literature Guides
*Handbooks and Tables of Data
*Special Topics in Organic Chemistry
**Chemistry of Natural Products ...
**Organometallics ...
**Organic Analytical Procedures

*Literature Guides

MolData - Organic Chemistry
Links to General Chemical Information, Structures of Organic Molecules, Properties of Organic Molecules, Spectra of Organic Molecules, Reactions and Mechanism, Polymers(Plastics), Medicinal Chemistry,

Organic Chemistry Info (Hans Reich - UW-Madison
Links to chemical reactions, chemical data, spectroscopy, organometallic topics, nomenclature, organic compound databases, techniques, etc.


Common Reactive Intermediates in Organic Chemistry
Structures and names of ions, radicals, ylids and strained compounds, etc.

IUPAC Nomenclature of Organic Chemistry (Recommendations 1979/1993)
An HTML reproduction of the 1979 edition, updated with the 1993 IUPAC recommendations.

Glossary of Class Names of Organic Compounds and Reactive Intermediates based on Structure.
This web version is a 'reprint' of Pure and Applied Chemistry, 67, 1307-1375 (1995).

Glossary of Terms used in Physical Organic Chemistry
IUPAC Recommendations 1994


Named Rules and Effects in Organic Chemistry
Named rules ... linked to definitions and structural diagrams.

Beilstein Dictionary
Designed for users of the Beilstein Handbook of Organic Chemistry, it contains about 2100 words and abbreviations with their English equivalents. A section of 'Formulations Commonly Used in Beilstein' gives the English equivalent of common phrases.

*Handbooks and Tables of Data

DrugBank combines chemical, pharmacological and pharmaceutical data with sequence, structure, and pathway information.

Named Reagents
Named reagents are linked to chemical names and structural diagrams.

pKa values (acids, bases, alcohols, etc.)
An extensive listing that groups similar compounds with an index and literature references.

An Archive of Famous Organic Chemists
An alphabetical listing of Names with birth-death dates, country, Ph.D. granting school, and thesis advisor.


Al's Notebook
A collection of synthetic procedures based on the functional group is being modified.

Classic Organic Reactions
Graphical reactions with literature references.

Named Reactions in Organic Chemistry
Primary references and recent examples of named reactions with structural reaction diagrams.

*Special Topics in Organic Chemistry


C-13 and Proton Chemical Shifts
The proton or C13 chemical shift is the frequency difference between its absorbtion and the absorbtion from Tetramethylsilane (CH3)4Si.

Spectral Database for Organic Compounds, SDBS
SDBS is a freely accessible database with ~22,900 EI-MS (Electron Impact Mass spectra), ~49,800 FT-IR (Fourier Transform Infrared) spectra, ~14,000 NMR (1H nuclear magnetic resonance) spectra, ~12,300 13C NMR spectra, ~3,500 Laser Raman spectra, and ~2,500 ESR (Electron Spin Resonance) spectra.


Journal of Heterocyclic Chemistry (Search)
The Journal of Heterocyclic Chemistry freely offers (sub)structure searching and abstract display of all articles from 1964 to 2001 (over 100,000 structures). Molecular formula, Boolean textword fragment and author searching is also available.

**Chemistry of Natural Products ...

Heterocycles (Natural Products) Databases (1975+)
Structural diagrams and literature references (29,000 structure determinations & 14,000 synthesis) for natural products with a heterocyclic ring system. Name, group, C#, molecular formula, molecular weight and author searching.

Specarb: Raman Spectra of Carbohydrates
An experimental database containing solid state Raman spectra of carbohydrate monomers, their derivatives & complex polysaccharides.

**Organometallics ...

Organometallic HyperTextBook (OH)
The 'About' link defines the premise of this site. Designed as both an introduction and review, the OH assumes a basic understanding of inorganic/organic chemistry and suggests first reading 'Organometallics Defined', 'Coordination Number and Coordination Chemistry Definitions' and 'Electron Counting and the 18 electron rule'.

**Organic Analytical Procedures

Library Resources for Identifying Unknowns (Stanford University)
Both a listing of online library resources and a tutorial for search strategies. Includes an Idealized Flowchart (pdf), Types of Searches (pdf) , Troubleshooting (pdf), and Displaying Results (pdf).


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