TY - JOUR A1 - Wessig, Pablo A1 - Badetko, Dominik A1 - Koebe, Michael T1 - Triplet sensitized Photo-Dehydro-Diels-Alder reaction JF - ChemistrySelect N2 - We report on the triplet sensitization of the intramolecular Photo-Dehydro-Diels-Alder (PDDA) reaction of two diaryl suberates bearing methyl propiolate chromophors. Compared with the non-sensitized irradiation, considerably increased yields could be observed. Moreover, it is possible to use the more efficient UVA lamps instead of UVB lamps. Among three investigated sensitizers (xanthone, benzophenone, thioxanthone) xanthone gave the best results. KW - light sources KW - photochemistry KW - photodehydro-Diels-Alder reaction KW - triplet sensitization Y1 - 2022 U6 - https://doi.org/10.1002/slct.202202648 SN - 2365-6549 VL - 7 IS - 38 PB - Wiley-VCH CY - Weinheim ER -