%0 Journal Article %1 Grosjean:1995p2998 %A Grosjean, E %A Grosjean, D %D 1995 %J International Journal of Chemical Kinetics %K Aerosol Atmospheric Chemistry, Conditions, Cyclohexene, Formation, Hydrocarbons, Mechanisms, Oh, Organic-Compounds, Persistence Photooxidation, %N 11 %P 1045--1054 %T RATE CONSTANTS FOR THE GAS-PHASE REACTION OF C-5-C-10 ALKENES WITH OZONE %U http://www.google.com/search?client=safari&rls=en-us&q=RATE+CONSTANTS+FOR+THE+GAS-PHASE+REACTION+OF+C-5-C-10+ALKENES+WITH+OZONE&ie=UTF-8&oe=UTF-8 %V 27 %X The gas-phase reaction of ozone with C-5-C-10 alkenes (eight 1-alkenes, four 1,1-disubstituted alkenes, and cyclohexene) has been investigated at atmospheric pressure and ambient temperature (285-293 K). Cyclohexane was added to scavenge the hydroxyl radical, which forms as a product of the ozone-alkene reaction. The reaction rate constants, in units of 10(-18) cm(3) molecule(-1) s(-1) are 9.6 +/- 1.6 for 1-pentene, 9.7 +/- 1.4 for 1-hexene, 9.4 +/- 0.4 for 1-heptene, 12.5 +/- 0.4 for 1-octene, 8.0 +/- 1.4 for 1-decene, 3.8 +/- 0.6 for 3-methyl-1-pentene, 7.3 +/- 0.7 for 4-methyl-1-pentene, 3.9 +/- 0.9 for 3,3-dimethyl-1-butene, 13.3 +/- 1.4 for 2-methyl-1-butene, 12.5 +/- 1.1 for 2-methyl-1-pentene, 10.0 +/- 0.3 for 2,3-dimethyl-1-butene, 13.7 +/- 0.9 for 2-ethyl-1-butene, and 84.6 +/- 1.0 for cyclohexene. Substituent effects on alkene reactivity are examined. Steric effects appear to be important for all 1,1-disubstituted alkenes as well as for those 1-alkenes that bear s-butyl and t-butyl groups. The results are briefly discussed with respect to the atmospheric persistence of the alkenes studied. (C) 1995 John Wiley & Sons, Inc.

@article{Grosjean:1995p2998, abstract = {The gas-phase reaction of ozone with C-5-C-10 alkenes (eight 1-alkenes, four 1,1-disubstituted alkenes, and cyclohexene) has been investigated at atmospheric pressure and ambient temperature (285-293 K). Cyclohexane was added to scavenge the hydroxyl radical, which forms as a product of the ozone-alkene reaction. The reaction rate constants, in units of 10(-18) cm(3) molecule(-1) s(-1) are 9.6 +/- 1.6 for 1-pentene, 9.7 +/- 1.4 for 1-hexene, 9.4 +/- 0.4 for 1-heptene, 12.5 +/- 0.4 for 1-octene, 8.0 +/- 1.4 for 1-decene, 3.8 +/- 0.6 for 3-methyl-1-pentene, 7.3 +/- 0.7 for 4-methyl-1-pentene, 3.9 +/- 0.9 for 3,3-dimethyl-1-butene, 13.3 +/- 1.4 for 2-methyl-1-butene, 12.5 +/- 1.1 for 2-methyl-1-pentene, 10.0 +/- 0.3 for 2,3-dimethyl-1-butene, 13.7 +/- 0.9 for 2-ethyl-1-butene, and 84.6 +/- 1.0 for cyclohexene. Substituent effects on alkene reactivity are examined. Steric effects appear to be important for all 1,1-disubstituted alkenes as well as for those 1-alkenes that bear s-butyl and t-butyl groups. The results are briefly discussed with respect to the atmospheric persistence of the alkenes studied. (C) 1995 John Wiley {\&} Sons, Inc.}, added-at = {2010-06-22T19:38:37.000+0200}, affiliation = {DGA INC,VENTURA,CA 93003}, author = {Grosjean, E and Grosjean, D}, biburl = {https://www.bibsonomy.org/bibtex/25218a2679fc4873f0651cf4bc40ca052/gsmith}, date-added = {2010-04-27 17:56:58 -0400}, date-modified = {2010-04-27 17:57:03 -0400}, interhash = {2173c2468d7027d081352bf6f20f52b2}, intrahash = {5218a2679fc4873f0651cf4bc40ca052}, journal = {International Journal of Chemical Kinetics}, keywords = {Aerosol Atmospheric Chemistry, Conditions, Cyclohexene, Formation, Hydrocarbons, Mechanisms, Oh, Organic-Compounds, Persistence Photooxidation,}, language = {English}, month = Jan, number = 11, pages = {1045--1054}, pmid = {A1995TB25000001}, rating = {0}, timestamp = {2010-06-22T19:39:09.000+0200}, title = {RATE CONSTANTS FOR THE GAS-PHASE REACTION OF C-5-C-10 ALKENES WITH OZONE}, uri = {papers://E88B624E-D406-46FF-9D95-BB9C1AAE3FDC/Paper/p2998}, url = {http://www.google.com/search?client=safari&rls=en-us&q=RATE+CONSTANTS+FOR+THE+GAS-PHASE+REACTION+OF+C-5-C-10+ALKENES+WITH+OZONE&ie=UTF-8&oe=UTF-8}, volume = 27, year = 1995 }