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The result is based on analysing the time-of-flight mass spectra yields of potassium collisions with a series of labeled adenine derivatives. The production of dehydrogenated parent anions is consistent with neutral H loss either from selective breaking of C\u2013H or N\u2013H bonds. These unprecedented results open up a new methodology in charge transfer collisions that can initiate selective reactivity as a key process in chemical reactions that are dominant in different areas of science and technology.<\/jats:p>","DOI":"10.1063\/1.5018401","type":"journal-article","created":{"date-parts":[[2018,1,11]],"date-time":"2018-01-11T17:40:44Z","timestamp":1515692444000},"update-policy":"https:\/\/doi.org\/10.1063\/aip-crossmark-policy-page","source":"Crossref","is-referenced-by-count":9,"title":["Communication: Site-selective bond excision of adenine upon electron transfer"],"prefix":"10.1063","volume":"148","author":[{"given":"T.","family":"Cunha","sequence":"first","affiliation":[{"name":"Atomic and Molecular Collisions Laboratory, CEFITEC, Department of Physics, Universidade NOVA de Lisboa 1 , Campus de Caparica, 2829-516 Caparica, Portugal"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-5266-8139","authenticated-orcid":false,"given":"M.","family":"Mendes","sequence":"additional","affiliation":[{"name":"Atomic and Molecular Collisions Laboratory, CEFITEC, Department of Physics, Universidade NOVA de Lisboa 1 , Campus de Caparica, 2829-516 Caparica, Portugal"},{"name":"Instituto de F\u00edsica Fundamental, Consejo Superior de Investigaciones Cient\u00edficas 2 , Serrano 113-bis, 28006 Madrid, Spain"}]},{"given":"F.","family":"Ferreira da Silva","sequence":"additional","affiliation":[{"name":"Atomic and Molecular Collisions Laboratory, CEFITEC, Department of Physics, Universidade NOVA de Lisboa 1 , Campus de Caparica, 2829-516 Caparica, Portugal"}]},{"given":"S.","family":"Eden","sequence":"additional","affiliation":[{"name":"School of Physical Sciences, The Open University 3 , Walton Hall, MK7 6AA Milton Keynes, United Kingdom"}]},{"given":"G.","family":"Garc\u00eda","sequence":"additional","affiliation":[{"name":"Instituto de F\u00edsica Fundamental, Consejo Superior de Investigaciones Cient\u00edficas 2 , Serrano 113-bis, 28006 Madrid, Spain"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-2696-1152","authenticated-orcid":false,"given":"P.","family":"Lim\u00e3o-Vieira","sequence":"additional","affiliation":[{"name":"Atomic and Molecular Collisions Laboratory, CEFITEC, Department of Physics, Universidade NOVA de Lisboa 1 , Campus de Caparica, 2829-516 Caparica, Portugal"}]}],"member":"317","published-online":{"date-parts":[[2018,1,11]]},"reference":[{"key":"2023062607262232200_c1","doi-asserted-by":"publisher","first-page":"66","DOI":"10.1038\/355066a0","volume":"355","year":"1992","journal-title":"Nature"},{"key":"2023062607262232200_c2","doi-asserted-by":"publisher","first-page":"824","DOI":"10.1126\/science.288.5467.824","volume":"288","year":"2000","journal-title":"Science"},{"key":"2023062607262232200_c3","doi-asserted-by":"publisher","first-page":"649","DOI":"10.1038\/nphys2373","volume":"8","year":"2012","journal-title":"Nat. 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