. "Pol\u00E1\u0161ek, Miroslav" . "2"^^ . . "Roithov\u00E1, Jana" . "1089-5639" . "\u017Dabka, J\u00E1n" . . . "[81D4D34B0C6F]" . "8"^^ . . . . "000270670700008" . "42" . . "6"^^ . "113" . . . "The reaction of ethyl cation with benzene ha's been investigated in a combined experimental and theoretical approach. Under single collision conditions, proton transfer affording protonated benzene concomitant with neutral ethene represents the major reaction channel. From pressure-dependent measurements, an absolute cross section of 7 +/- 2 angstrom(2) at hyperthermal energies (about 1.0 eV in the center of mass frame) is derived for this channel, from which a phenomenological rate constant of about 2.9 x 10(-10) cm(3) s(-1) is estimated at low energies. The energy behavior of the cross section as well as several side reactions leading to C-C coupling imply that the reaction Of C2H5+ with CA proceeds via a long-lived association product, presumably the covalently bound protonated ethylbenzene (ethylbenzenium ion)." . "Reactivity of C2H5+ with Benzene: Formation of Ethylbenzenium Ions and Implications for Titan's Ionospheric Chemistry"@en . . "338215" . . "Tosi, P." . "gas phase; alkylbenzenium ions; molecule reactions"@en . "Schr\u00F6der, Detlef" . "The reaction of ethyl cation with benzene ha's been investigated in a combined experimental and theoretical approach. Under single collision conditions, proton transfer affording protonated benzene concomitant with neutral ethene represents the major reaction channel. From pressure-dependent measurements, an absolute cross section of 7 +/- 2 angstrom(2) at hyperthermal energies (about 1.0 eV in the center of mass frame) is derived for this channel, from which a phenomenological rate constant of about 2.9 x 10(-10) cm(3) s(-1) is estimated at low energies. The energy behavior of the cross section as well as several side reactions leading to C-C coupling imply that the reaction Of C2H5+ with CA proceeds via a long-lived association product, presumably the covalently bound protonated ethylbenzene (ethylbenzenium ion)."@en . "P(GA203/09/1223), P(IAA400400702), Z(AV0Z40400503), Z(AV0Z40550506), Z(MSM0021620857)" . . "Schr\u00F6der, Detlef" . "Reactivity of C2H5+ with Benzene: Formation of Ethylbenzenium Ions and Implications for Titan's Ionospheric Chemistry" . "Reactivity of C2H5+ with Benzene: Formation of Ethylbenzenium Ions and Implications for Titan's Ionospheric Chemistry" . . . "Ascenzi, D." . "Reactivity of C2H5+ with Benzene: Formation of Ethylbenzenium Ions and Implications for Titan's Ionospheric Chemistry"@en . "Journal of Physical Chemistry A" . "US - Spojen\u00E9 st\u00E1ty americk\u00E9" . . . "RIV/61388963:_____/09:00333715!RIV10-AV0-61388963" . . . "RIV/61388963:_____/09:00333715" . .