File Download

There are no files associated with this item.

  Links for fulltext
     (May Require Subscription)
Supplementary

Article: Isodiiodomethane is the methylene transfer agent in cyclopropanation reactions with olefins using ultraviolent photolysis of diiodomethane in solutions: A density functional theory investigation of the reactions of isodiiodomethane, iodomethyl radical, and iodomethyl cation with ethylene

TitleIsodiiodomethane is the methylene transfer agent in cyclopropanation reactions with olefins using ultraviolent photolysis of diiodomethane in solutions: A density functional theory investigation of the reactions of isodiiodomethane, iodomethyl radical, and iodomethyl cation with ethylene
Authors
Issue Date2001
PublisherAmerican Chemical Society. The Journal's web site is located at http://pubs.acs.org/journals/jacsat/index.html
Citation
Journal Of The American Chemical Society, 2001, v. 123 n. 18, p. 4197-4203 How to Cite?
AbstractWe examine the chemical reactions of the isodiiodometharie (CH 2I-I), ·CH 2I and CH 2I + species with ethylene using density functional theory computations. The CH 2I-I species readily reacts with ethylene to give the cyclopropane product and an I 2 product via a one-step reaction with a barrier height of ∼2.9 kcal/mol. However, the ·CH 2I and CH 2I + species have much more difficult pathways (with larger potential barriers) to react with ethylene via a two-step reaction mechanism. Comparison of experimental results to our present calculations results indicates that the CH 2I-I photoproduct species is most likely the methylene transfer agent for the cyclopropanation reaction of olefins via ultravilet photoexcitation of diiodomethane.
Persistent Identifierhttp://hdl.handle.net/10722/167676
ISSN
2015 Impact Factor: 13.038
2015 SCImago Journal Rankings: 7.123
ISI Accession Number ID
References

 

DC FieldValueLanguage
dc.contributor.authorPhillips, DLen_US
dc.contributor.authorFang, WHen_US
dc.contributor.authorZheng, Xen_US
dc.date.accessioned2012-10-08T03:09:51Z-
dc.date.available2012-10-08T03:09:51Z-
dc.date.issued2001en_US
dc.identifier.citationJournal Of The American Chemical Society, 2001, v. 123 n. 18, p. 4197-4203en_US
dc.identifier.issn0002-7863en_US
dc.identifier.urihttp://hdl.handle.net/10722/167676-
dc.description.abstractWe examine the chemical reactions of the isodiiodometharie (CH 2I-I), ·CH 2I and CH 2I + species with ethylene using density functional theory computations. The CH 2I-I species readily reacts with ethylene to give the cyclopropane product and an I 2 product via a one-step reaction with a barrier height of ∼2.9 kcal/mol. However, the ·CH 2I and CH 2I + species have much more difficult pathways (with larger potential barriers) to react with ethylene via a two-step reaction mechanism. Comparison of experimental results to our present calculations results indicates that the CH 2I-I photoproduct species is most likely the methylene transfer agent for the cyclopropanation reaction of olefins via ultravilet photoexcitation of diiodomethane.en_US
dc.languageengen_US
dc.publisherAmerican Chemical Society. The Journal's web site is located at http://pubs.acs.org/journals/jacsat/index.htmlen_US
dc.relation.ispartofJournal of the American Chemical Societyen_US
dc.titleIsodiiodomethane is the methylene transfer agent in cyclopropanation reactions with olefins using ultraviolent photolysis of diiodomethane in solutions: A density functional theory investigation of the reactions of isodiiodomethane, iodomethyl radical, and iodomethyl cation with ethyleneen_US
dc.typeArticleen_US
dc.identifier.emailPhillips, DL:phillips@hku.hken_US
dc.identifier.authorityPhillips, DL=rp00770en_US
dc.description.naturelink_to_subscribed_fulltexten_US
dc.identifier.doi10.1021/ja003090gen_US
dc.identifier.pmid11457184-
dc.identifier.scopuseid_2-s2.0-0034799709en_US
dc.identifier.hkuros62455-
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-0034799709&selection=ref&src=s&origin=recordpageen_US
dc.identifier.volume123en_US
dc.identifier.issue18en_US
dc.identifier.spage4197en_US
dc.identifier.epage4203en_US
dc.identifier.isiWOS:000168495800012-
dc.publisher.placeUnited Statesen_US
dc.identifier.scopusauthoridPhillips, DL=7404519365en_US
dc.identifier.scopusauthoridFang, WH=7202236871en_US
dc.identifier.scopusauthoridZheng, X=7404090253en_US

Export via OAI-PMH Interface in XML Formats


OR


Export to Other Non-XML Formats