2026-04-17T00:54:41Zhttps://recercat.cat/oai/request
oai:recercat.cat:10256/240022025-03-18T06:01:59Zcom_2072_452955com_2072_2054col_2072_453073
RECERCAT author Poater i Teixidor, Jordi author Viñas Teixidor, Clara author Escayola Gordils, Sílvia author Solà i Puig, Miquel author Teixidor Bombardó, Francesc 2023-12-11 The homolytic elimination of two H atoms from two adjacent carbons in benzene results in the aromatic product o-benzyne. In a similar way, the homolytic elimination of two H atoms from the two adjacent carbons in 1,2-C2B10H12 results in the aromatic product o-carboryne. In this work, we provide experimental and computational evidences that despite the similarity of o-carboryne and o-benzyne, the nature of the C-C bond generated between two adjacent carbons that lose H atoms is different. While in o-benzyne the C-C bond behaves as a triple bond, in o-carboryne the C-C bond is a double bond. Therefore, we must stop naming o-carboryne to 1,2-dehydro-o-carborane but to call it o-carboreneMinisterio de Ciencia e Innovación. Grant Numbers: PID2020-113711GB-I00, PID2019-106830GB-I00, PID2022-138861NB-I00, PID2019-106832RB-100, CEX2021-001202-M Reconeixement 4.0 Internacional http://creativecommons.org/licenses/by/4.0 info:eu-repo/semantics/openAccess Benzè Carborans Enllaços químics Benzene Carboranes Chemical bonds Aromaticitat (Química) Aromaticity (Chemistry) Pioneering the Power of Twin Bonds in a Revolutionary Double Bond Formation. Unveiling the True Identity of o-Carboryne as o-Carborene info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion peer-reviewed