%0 Journal Article %1 Orlando:2001p2244 %A Orlando, JJ %A Tyndall, GS %A Ceazan, N %D 2001 %J Journal of Physical Chemistry A %K Cl, Constants, Emissions, Gas-Phase Hydrocarbons, Initiated Nitrate, Organic-Compounds, Oxidation, Ozone, Radicals, Rate Reactions Volatile %N 14 %P 3564--3569 %T Rate coefficients and product yields from reaction of OH with 1-penten-3-ol, (Z)-2-penten-1-ol, and allyl alcohol (2-propen-1-ol) %U http://www.google.com/search?client=safari&rls=en-us&q=Rate+coefficients+and+product+yields+from+reaction+of+OH+with+1-penten-3-ol,+(Z)-2-penten-1-ol,+and+allyl+alcohol+(2-propen-1-ol)&ie=UTF-8&oe=UTF-8 %V 105 %X The atmospheric chemistry of two recently discovered biogenic volatile organic compounds (VOCs), 1-penten-3-ol and (Z)-2-penten-1-ol, has been studied at 298 K using an environmental chamber/FTIR apparatus. Rate coefficients for their reaction with OH (determined by the relative rate technique) were found to be (6.7 +/- 0.9) x 10(-11) cm(3) molecule(-1) s(-1) and (10.6 +/- 1.5) x 10(-11) cm(3) molecule(-1) s(-1) for 1-penten-3-ol and (Z)2-penten-1-ol, respectively. Products observed (with molar yields in brackets) from the OH-initiated oxidation of these species in 1 atm air at 298 K were glycolaldehyde (47 +/- 6%) and formaldehyde (35 +/- 4%) from 1-penten-3-ol; and propanal (91 +/- 13%), glycolaldehyde (87 +/- 11%) and formaldehyde (11 +/- 2%) from (Z)-2-penten-1-ol. As a model for the more complex unsaturated alcohols, similar studies were also carried out on a simpler species, allyl alcohol (2-propen-l-ol, CH2=CHCH2OH). Reaction of this species with OH was found to proceed with a rate coefficient of (4.5 +/- 0.6) x 10(-11) cm3 molecule(-1) s(-1). Products observed were formaldehyde (98 +/- 12%), glycolaldehyde (90 +/- 12%), and acrolein (5 +/- 2%). Data obtained are used to assess the atmospheric fate and impact of the pentenols and to further develop structure-activity rules for the determination of OH rate coefficients with unsaturated species.

@article{Orlando:2001p2244, abstract = {The atmospheric chemistry of two recently discovered biogenic volatile organic compounds (VOCs), 1-penten-3-ol and (Z)-2-penten-1-ol, has been studied at 298 K using an environmental chamber/FTIR apparatus. Rate coefficients for their reaction with OH (determined by the relative rate technique) were found to be (6.7 +/- 0.9) x 10(-11) cm(3) molecule(-1) s(-1) and (10.6 +/- 1.5) x 10(-11) cm(3) molecule(-1) s(-1) for 1-penten-3-ol and (Z)2-penten-1-ol, respectively. Products observed (with molar yields in brackets) from the OH-initiated oxidation of these species in 1 atm air at 298 K were glycolaldehyde (47 +/- 6%) and formaldehyde (35 +/- 4%) from 1-penten-3-ol; and propanal (91 +/- 13%), glycolaldehyde (87 +/- 11%) and formaldehyde (11 +/- 2%) from (Z)-2-penten-1-ol. As a model for the more complex unsaturated alcohols, similar studies were also carried out on a simpler species, allyl alcohol (2-propen-l-ol, CH2=CHCH2OH). Reaction of this species with OH was found to proceed with a rate coefficient of (4.5 +/- 0.6) x 10(-11) cm3 molecule(-1) s(-1). Products observed were formaldehyde (98 +/- 12%), glycolaldehyde (90 +/- 12%), and acrolein (5 +/- 2%). Data obtained are used to assess the atmospheric fate and impact of the pentenols and to further develop structure-activity rules for the determination of OH rate coefficients with unsaturated species.}, added-at = {2010-06-22T19:38:37.000+0200}, affiliation = {Natl Ctr Atmospher Res, Div Atmospher Chem, Boulder, CO 80303 USA}, author = {Orlando, JJ and Tyndall, GS and Ceazan, N}, biburl = {https://www.bibsonomy.org/bibtex/281fc2657b7928aa4ea51d95ad0a692a2/gsmith}, date-added = {2010-03-23 14:40:45 -0400}, date-modified = {2010-04-28 14:51:39 -0400}, interhash = {32366bcdbf2e527555961ff9b7913f4d}, intrahash = {81fc2657b7928aa4ea51d95ad0a692a2}, journal = {Journal of Physical Chemistry A}, keywords = {Cl, Constants, Emissions, Gas-Phase Hydrocarbons, Initiated Nitrate, Organic-Compounds, Oxidation, Ozone, Radicals, Rate Reactions Volatile}, language = {English}, local-url = {file://localhost/Users/geoffreysmith/Documents/Papers/Journal%20of%20Physical%20Chemistry%20A/2001/Journal%20of%20Physical%20Chemistry%20A,%20105,%203564-3569%202001.pdf}, month = Jan, number = 14, pages = {3564--3569}, pmid = {000168177900019}, rating = {0}, timestamp = {2010-06-22T19:39:22.000+0200}, title = {Rate coefficients and product yields from reaction of OH with 1-penten-3-ol, (Z)-2-penten-1-ol, and allyl alcohol (2-propen-1-ol)}, uri = {papers://E88B624E-D406-46FF-9D95-BB9C1AAE3FDC/Paper/p2244}, url = {http://www.google.com/search?client=safari&rls=en-us&q=Rate+coefficients+and+product+yields+from+reaction+of+OH+with+1-penten-3-ol,+(Z)-2-penten-1-ol,+and+allyl+alcohol+(2-propen-1-ol)&ie=UTF-8&oe=UTF-8}, volume = 105, year = 2001 }