A Novel Formalism To Characterize the Degree of Unsaturation of Organic Molecules

The existing formalism to calculate the degree of unsaturation from the molecular formula of organic molecules cannot be applied to charged and/or disconnected species. Moreover, the calculated value depends on the assumed formal valence of each of the elements. In this work, we introduce a new form...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Veröffentlicht in:Journal of Chemical Information and Computer Sciences 2001-07, Vol.41 (4), p.889-893
Hauptverfasser: Badertscher, Martin, Bischofberger, Kaspar, Munk, Morton E, Pretsch, Ernö
Format: Artikel
Sprache:eng
Schlagworte:
Online-Zugang:Volltext
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
container_end_page 893
container_issue 4
container_start_page 889
container_title Journal of Chemical Information and Computer Sciences
container_volume 41
creator Badertscher, Martin
Bischofberger, Kaspar
Munk, Morton E
Pretsch, Ernö
description The existing formalism to calculate the degree of unsaturation from the molecular formula of organic molecules cannot be applied to charged and/or disconnected species. Moreover, the calculated value depends on the assumed formal valence of each of the elements. In this work, we introduce a new formalism that eliminates these problems. The suggested property, degree of unsaturation, can be calculated from the molecular formula as well as from any structural representation of a molecule corresponding to that molecular formula.
doi_str_mv 10.1021/ci000135o
format Article
fullrecord <record><control><sourceid>proquest_cross</sourceid><recordid>TN_cdi_proquest_miscellaneous_71090873</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>71090873</sourcerecordid><originalsourceid>FETCH-LOGICAL-a349t-1e22d79fb33e4f8193232a95a78db65eb48747857c81475b753b6e2ade0c0743</originalsourceid><addsrcrecordid>eNpt0FFLwzAQB_Agis7pg19A8qLgQzVpmqZ5lOmmsDnFCsOXkGZXrbbNTFpRP72VDn3x6Tjud3fwR-iAklNKQnpmCkIIZdxuoAHlkQxkTBabaECI5EHIWLKDdr1_IYQxGYfbaIdS3i0QPkB35_jGvkOJx9ZVuix8hVOLR8_aadOAK74AN8-AL-DJAWCb44fa66Z1uils_dPP3ZOuC4NntgTTluD30FauSw_76zpE6fgyHV0F0_nkenQ-DTSLZBNQCMOlkHnGGER5QiULWagl1yJZZjGHLEpEJBIuTEIjwTPBWRZDqJdADBERG6Lj_uzK2bcWfKOqwhsoS12Dbb0SlEiSCNbBkx4aZ713kKuVKyrtPhUl6ic-9RtfZw_XR9usguWfXOfVgaAHhW_g43eu3auKBRNcpbf3Kn0U7DaZzNSi80e918arF9u6uovkn8ffPR2EVg</addsrcrecordid><sourcetype>Aggregation Database</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype><pqid>71090873</pqid></control><display><type>article</type><title>A Novel Formalism To Characterize the Degree of Unsaturation of Organic Molecules</title><source>MEDLINE</source><source>ACS Publications</source><creator>Badertscher, Martin ; Bischofberger, Kaspar ; Munk, Morton E ; Pretsch, Ernö</creator><creatorcontrib>Badertscher, Martin ; Bischofberger, Kaspar ; Munk, Morton E ; Pretsch, Ernö</creatorcontrib><description>The existing formalism to calculate the degree of unsaturation from the molecular formula of organic molecules cannot be applied to charged and/or disconnected species. Moreover, the calculated value depends on the assumed formal valence of each of the elements. In this work, we introduce a new formalism that eliminates these problems. The suggested property, degree of unsaturation, can be calculated from the molecular formula as well as from any structural representation of a molecule corresponding to that molecular formula.</description><identifier>ISSN: 0095-2338</identifier><identifier>EISSN: 1549-960X</identifier><identifier>EISSN: 1520-5142</identifier><identifier>DOI: 10.1021/ci000135o</identifier><identifier>PMID: 11500105</identifier><language>eng</language><publisher>United States: American Chemical Society</publisher><subject>Algorithms ; Boron Compounds - chemistry ; Electrochemistry ; Hydrocarbons - chemistry ; Models, Chemical ; Models, Structural ; Molecular Structure ; Organometallic Compounds - chemistry ; Stereoisomerism ; Structure-Activity Relationship</subject><ispartof>Journal of Chemical Information and Computer Sciences, 2001-07, Vol.41 (4), p.889-893</ispartof><rights>Copyright © 2001 American Chemical Society</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-a349t-1e22d79fb33e4f8193232a95a78db65eb48747857c81475b753b6e2ade0c0743</citedby><cites>FETCH-LOGICAL-a349t-1e22d79fb33e4f8193232a95a78db65eb48747857c81475b753b6e2ade0c0743</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://pubs.acs.org/doi/pdf/10.1021/ci000135o$$EPDF$$P50$$Gacs$$H</linktopdf><linktohtml>$$Uhttps://pubs.acs.org/doi/10.1021/ci000135o$$EHTML$$P50$$Gacs$$H</linktohtml><link.rule.ids>314,776,780,2751,27055,27903,27904,56716,56766</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/11500105$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Badertscher, Martin</creatorcontrib><creatorcontrib>Bischofberger, Kaspar</creatorcontrib><creatorcontrib>Munk, Morton E</creatorcontrib><creatorcontrib>Pretsch, Ernö</creatorcontrib><title>A Novel Formalism To Characterize the Degree of Unsaturation of Organic Molecules</title><title>Journal of Chemical Information and Computer Sciences</title><addtitle>J. Chem. Inf. Comput. Sci</addtitle><description>The existing formalism to calculate the degree of unsaturation from the molecular formula of organic molecules cannot be applied to charged and/or disconnected species. Moreover, the calculated value depends on the assumed formal valence of each of the elements. In this work, we introduce a new formalism that eliminates these problems. The suggested property, degree of unsaturation, can be calculated from the molecular formula as well as from any structural representation of a molecule corresponding to that molecular formula.</description><subject>Algorithms</subject><subject>Boron Compounds - chemistry</subject><subject>Electrochemistry</subject><subject>Hydrocarbons - chemistry</subject><subject>Models, Chemical</subject><subject>Models, Structural</subject><subject>Molecular Structure</subject><subject>Organometallic Compounds - chemistry</subject><subject>Stereoisomerism</subject><subject>Structure-Activity Relationship</subject><issn>0095-2338</issn><issn>1549-960X</issn><issn>1520-5142</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2001</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNpt0FFLwzAQB_Agis7pg19A8qLgQzVpmqZ5lOmmsDnFCsOXkGZXrbbNTFpRP72VDn3x6Tjud3fwR-iAklNKQnpmCkIIZdxuoAHlkQxkTBabaECI5EHIWLKDdr1_IYQxGYfbaIdS3i0QPkB35_jGvkOJx9ZVuix8hVOLR8_aadOAK74AN8-AL-DJAWCb44fa66Z1uils_dPP3ZOuC4NntgTTluD30FauSw_76zpE6fgyHV0F0_nkenQ-DTSLZBNQCMOlkHnGGER5QiULWagl1yJZZjGHLEpEJBIuTEIjwTPBWRZDqJdADBERG6Lj_uzK2bcWfKOqwhsoS12Dbb0SlEiSCNbBkx4aZ713kKuVKyrtPhUl6ic-9RtfZw_XR9usguWfXOfVgaAHhW_g43eu3auKBRNcpbf3Kn0U7DaZzNSi80e918arF9u6uovkn8ffPR2EVg</recordid><startdate>20010701</startdate><enddate>20010701</enddate><creator>Badertscher, Martin</creator><creator>Bischofberger, Kaspar</creator><creator>Munk, Morton E</creator><creator>Pretsch, Ernö</creator><general>American Chemical Society</general><scope>BSCLL</scope><scope>CGR</scope><scope>CUY</scope><scope>CVF</scope><scope>ECM</scope><scope>EIF</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7X8</scope></search><sort><creationdate>20010701</creationdate><title>A Novel Formalism To Characterize the Degree of Unsaturation of Organic Molecules</title><author>Badertscher, Martin ; Bischofberger, Kaspar ; Munk, Morton E ; Pretsch, Ernö</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-a349t-1e22d79fb33e4f8193232a95a78db65eb48747857c81475b753b6e2ade0c0743</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2001</creationdate><topic>Algorithms</topic><topic>Boron Compounds - chemistry</topic><topic>Electrochemistry</topic><topic>Hydrocarbons - chemistry</topic><topic>Models, Chemical</topic><topic>Models, Structural</topic><topic>Molecular Structure</topic><topic>Organometallic Compounds - chemistry</topic><topic>Stereoisomerism</topic><topic>Structure-Activity Relationship</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Badertscher, Martin</creatorcontrib><creatorcontrib>Bischofberger, Kaspar</creatorcontrib><creatorcontrib>Munk, Morton E</creatorcontrib><creatorcontrib>Pretsch, Ernö</creatorcontrib><collection>Istex</collection><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>MEDLINE - Academic</collection><jtitle>Journal of Chemical Information and Computer Sciences</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Badertscher, Martin</au><au>Bischofberger, Kaspar</au><au>Munk, Morton E</au><au>Pretsch, Ernö</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>A Novel Formalism To Characterize the Degree of Unsaturation of Organic Molecules</atitle><jtitle>Journal of Chemical Information and Computer Sciences</jtitle><addtitle>J. Chem. Inf. Comput. Sci</addtitle><date>2001-07-01</date><risdate>2001</risdate><volume>41</volume><issue>4</issue><spage>889</spage><epage>893</epage><pages>889-893</pages><issn>0095-2338</issn><eissn>1549-960X</eissn><eissn>1520-5142</eissn><abstract>The existing formalism to calculate the degree of unsaturation from the molecular formula of organic molecules cannot be applied to charged and/or disconnected species. Moreover, the calculated value depends on the assumed formal valence of each of the elements. In this work, we introduce a new formalism that eliminates these problems. The suggested property, degree of unsaturation, can be calculated from the molecular formula as well as from any structural representation of a molecule corresponding to that molecular formula.</abstract><cop>United States</cop><pub>American Chemical Society</pub><pmid>11500105</pmid><doi>10.1021/ci000135o</doi><tpages>5</tpages></addata></record>
fulltext fulltext
identifier ISSN: 0095-2338
ispartof Journal of Chemical Information and Computer Sciences, 2001-07, Vol.41 (4), p.889-893
issn 0095-2338
1549-960X
1520-5142
language eng
recordid cdi_proquest_miscellaneous_71090873
source MEDLINE; ACS Publications
subjects Algorithms
Boron Compounds - chemistry
Electrochemistry
Hydrocarbons - chemistry
Models, Chemical
Models, Structural
Molecular Structure
Organometallic Compounds - chemistry
Stereoisomerism
Structure-Activity Relationship
title A Novel Formalism To Characterize the Degree of Unsaturation of Organic Molecules
url https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-01-24T13%3A07%3A54IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-proquest_cross&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.atitle=A%20Novel%20Formalism%20To%20Characterize%20the%20Degree%20of%20Unsaturation%20of%20Organic%20Molecules&rft.jtitle=Journal%20of%20Chemical%20Information%20and%20Computer%20Sciences&rft.au=Badertscher,%20Martin&rft.date=2001-07-01&rft.volume=41&rft.issue=4&rft.spage=889&rft.epage=893&rft.pages=889-893&rft.issn=0095-2338&rft.eissn=1549-960X&rft_id=info:doi/10.1021/ci000135o&rft_dat=%3Cproquest_cross%3E71090873%3C/proquest_cross%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_pqid=71090873&rft_id=info:pmid/11500105&rfr_iscdi=true