scholarly journals New Innovative Methods for IUPAC Nomenclature of Bicyclo and Spiro Compounds in Organic Chemistry

2011 ◽  
Vol 3 (7) ◽  
pp. 596-597
Author(s):  
DR ARIJIT DAS DR ARIJIT DAS ◽  
Keyword(s):  
Organic Chemistry ◽  
Spiro Compounds ◽  
Innovative Methods ◽  
Iupac Nomenclature

Hosoya polynomials of general spiro hexagonal chains

Filomat ◽  
2014 ◽  
Vol 28 (1) ◽  
pp. 211-215 ◽  
Author(s):  
Xianyong Li ◽  
Xiaofan Yang ◽  
Guoping Wang ◽  
Rongwei Hu
Keyword(s):  
Organic Chemistry ◽  
Benzene Ring ◽  
Spiro Compounds

Spiro hexagonal chains are a subclass of spiro compounds which are an important subclass of Cycloalkynes in Organic Chemistry. This paper addresses general spiro hexagonal chains in which every hexagon represents a benzene ring, and establishes the formulae for computing the Hosoya polynomials of general spiro hexagonal chains.

scholarly journals Brief guide to the nomenclature of organic chemistry (IUPAC Technical Report)

2020 ◽  
Vol 92 (3) ◽  
pp. 527-539
Author(s):  
Karl-Heinz Hellwich ◽  
Richard M. Hartshorn ◽  
Andrey Yerin ◽  
Ture Damhus ◽  
Alan T. Hutton
Keyword(s):  
Organic Chemistry ◽  
Present Report ◽  
Supplementary Information ◽  
Technical Report ◽  
Iupac Nomenclature

AbstractThis IUPAC Technical Report is one of a series that seeks to distil the essentials of IUPAC nomenclature recommendations. The present report provides a succinct summary of material presented in the publication Nomenclature of Organic Chemistry – IUPAC Recommendations and Preferred Names 2013. The content of this report will be republished and disseminated as a four-sided lift-out document (see supplementary information) which will be available for inclusion in textbooks and similar publications.

Extension and revision of the von Baeyer system for naming polycyclic compounds (including bicyclic compounds)

1999 ◽  
Vol 71 (3) ◽  
pp. 513-529 ◽  
Author(s):  
G. P. Moss
Keyword(s):  
Organic Chemistry ◽  
Organic Compounds ◽  
Polycyclic Compounds ◽  
Ring Systems ◽  
Bicyclic Compounds ◽  
Bicyclic System ◽  
Main Ring ◽  
Iupac Nomenclature ◽  
Main Bridge ◽  
Complex Cases

These recommendations document the von Baeyer system for naming polycyclic ring systems described in Rules A-31, A-32 and B-14 of the Nomenclature of Organic Chemistry, Sections A, B, C, D, E, F and H, 1979 and R-2.4.2 of A Guide to IUPAC Nomenclature of Organic Compounds, 1993 and extend the system to cover more complex cases. It provides guidance on the naming of ring systems which previously the rules did not cover. The methods is to identify the main ring and main bridge which provide the basic bicyclic system and to number these atoms. Then all further bridges, whether or not they include additional atoms, are identified by indicating not only the number of atoms but also the two atoms to which the bridge is attached. The final name also indicated the number of rings and the total number of skeletal atoms in the ring systems. Heteroatoms, unsaturation and substituents are indicated in the usual way.

Systematic Flexibility and the History of the IUPAC Nomenclature of Organic Chemistry

2015 ◽  
Vol 37 (2) ◽  
Author(s):  
Evan Hepler-Smith
Keyword(s):  
Organic Chemistry ◽  
Organic Compound ◽  
Organic Compounds ◽  
Organic Chemical ◽  
International Union ◽  
Chemical Substances ◽  
Chemistry Students ◽  
The World ◽  
History Of ◽  
Iupac Nomenclature

For chemists and chemistry students around the world, “IUPAC” is synonymous with “nomenclature” – especially the nomenclature of organic chemistry. Generations of chemists have learned – sometimes grudgingly – to read and write systematic names for organic compounds using guidelines codified by the International Union of Pure and Applied Chemistry. [1,2,3] The prefixes, suffixes, numbers, and parentheses of IUPAC names put molecules in order: individually, by expressing the network of atoms and bonds that constitutes the structure of an organic compound, and collectively, by situating each compound among the tens of millions of known organic chemical substances. IUPAC names carry this order out of chemical journals and into such sites as patent records, customs lists, and environmental regulatory databases.

scholarly journals Номенклатура на органската хемија - 1. Вовед и име претпочитано од IUPAC

2014 ◽  
Vol 33 (2) ◽  
pp. 308
Author(s):  
Зоран Здравковски
Keyword(s):  
Organic Chemistry ◽  
Organic Compounds ◽  
International Union ◽  
Applied Chemistry ◽  
Iupac Nomenclature

<p>Првите системски правила за именување на органските соединенија се донесени на Конгресот на хемичарите во Женева во 1892 година и се познати како Женевска номенклатура. Тие се надополнети со Правилата од Лиеж во 1930 година, Луцерн 1936 година и Рим 1938 година. Во 1947 година при Меѓународната унија за чиста и применета хемија (International Union of Pure and Applied Chemistry – IUPAC) е формирана Комисија за номенклатура која ги објавува првите правила на IUPAC во 1957 година (секции А и В), ги проширува во 1969 година (секции А, В и С) и во 1979 година (секции A, B, C, D, F, G и H) [1]. Пред дваесет години, во 1993 година, измените излегоа во едно мало, но значајно издание под наслов <em>A Guide to IUPAC Nomenclature of Organic Compounds</em> – за жал користењето не беше многу практично затоа што мораше да се користи заедно со изданието од 1979 година [2]. Оваа година излезе ново издание <em>Nomenclature of Organic Chemistry: IUPAC Recom­mendations and Preferred Names 2013</em>, или скратено <em>Препораки 2013</em>, на повеќе од 1500 страници [3]. Правилата од 1979 и препораките од 1993 се модифицирани за да се постигне доследност на целиот систем. Во случај на разлики меѓу разните препораки, предимство имаат најновите од 2013.</p><div><br clear="all" /><hr align="left" size="1" width="33%" /></div>

Extension and revision of the nomenclature for spiro compounds

1999 ◽  
Vol 71 (3) ◽  
pp. 531-558 ◽  
Author(s):  
G. P. Moss
Keyword(s):  
Organic Chemistry ◽  
Spiro Compounds ◽  
Alternative Methods ◽  
Ring Systems

Spiro ring systems have two or more rings linked by one common atom. Several different methods are used to name such systems. Rules A-41, A-43, B-10 and B-12 (Nomenclature of Organic Chemistry, 1979) describe the basics of how to name these compounds. The alternative methods in rules A-42 and B-11 are abandoned.This document describes the nomenclature in greater detail and extends it to cover branched polyspiro systems and compounds where three rings have one common spiro atom. A new notation, based on the von Baeyer method of naming spiro systems where all components are monocyclic, allows both unbranched and branched polyspiro systems to be named without ambiguity. It also enables the names to be readily interpreted.

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