. "Gold-Gold Cooperation in the Addition of Methanol to Alkynes" . "[B5E509F039E5]" . . . . . "reaction intermediates; kinetics; ion spectroscopy; gold catalysis; density functional calculations"@en . . "Roithov\u00E1, Jana" . . . . "GB - Spojen\u00E9 kr\u00E1lovstv\u00ED Velk\u00E9 Brit\u00E1nie a Severn\u00EDho Irska" . "11310" . . "51" . "The present %22gold-rush%22 in chemistry started in the nineties with a report of a gold-catalyzed addition of methanol to alkynes, which shook the conception of gold as an inert metal. Here, we present a mechanism of this reaction and demonstrate that actually two gold cations in cooperation activate the C-C triple bond and mediate the methanol addition, which results directly in formation of a diaurated intermediate. This reaction intermediate was detected by electrospray ionization mass spectrometry, labeling and infrared multiphoton dissociation spectroscopy, which clearly revealed the addition of the methoxy group to the C-C triple bond. The kinetics of the reaction was determined from NMR experiments. The experimental results are complemented by theoretical calculations, which provide an overall picture of the reaction mechanism."@en . . "Ja\u0161\u00EDkov\u00E1, Lucie" . . "Gold-Gold Cooperation in the Addition of Methanol to Alkynes"@en . "10.1002/anie.201204003" . . "33" . . "138281" . "The present %22gold-rush%22 in chemistry started in the nineties with a report of a gold-catalyzed addition of methanol to alkynes, which shook the conception of gold as an inert metal. Here, we present a mechanism of this reaction and demonstrate that actually two gold cations in cooperation activate the C-C triple bond and mediate the methanol addition, which results directly in formation of a diaurated intermediate. This reaction intermediate was detected by electrospray ionization mass spectrometry, labeling and infrared multiphoton dissociation spectroscopy, which clearly revealed the addition of the methoxy group to the C-C triple bond. The kinetics of the reaction was determined from NMR experiments. The experimental results are complemented by theoretical calculations, which provide an overall picture of the reaction mechanism." . . . . "1433-7851" . "V\u00E1\u0148a, Ji\u0159\u00ED" . . "000307215900046" . . . "Gold-Gold Cooperation in the Addition of Methanol to Alkynes" . . "RIV/00216208:11310/12:10128776!RIV13-GA0-11310___" . . "http://dx.doi.org/10.1002/anie.201204003" . "Hybelbauerov\u00E1, Simona" . "Gold-Gold Cooperation in the Addition of Methanol to Alkynes"@en . . "I, P(GAP207/11/0338), Z(MSM0021620857)" . "Angewandte Chemie - International Edition" . "5"^^ . . . "RIV/00216208:11310/12:10128776" . "5"^^ . "5"^^ . "Jankov\u00E1, \u0160t\u011Bp\u00E1nka" .