Picosecond spectroscopic investigations of diphenylcarbene protonation |
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| Authors: | J E Chateauneuf |
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| Institution: | 1. Radiation Laboratory, University of Notre Dame, 46556, Notre Dame, IN, USA
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| Abstract: | The details of the picosecond kinetic investigation of diphenylcarbene (Ph2C:) protonation with H2O, MeOH, EtOH and 2-propanol by optical absorption technique are presented. The protonation reactions were monitored by detection of the diphenylcarbenium ion (Ph2C+H). Evidence of solvent induced alteration of the singlet-triplet energy level of Ph2C:, and involvement of an excited carbene singlet state in the protonation of Ph2C: diphenylcarbene with H2O are presented. |
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