Electrooxidative o -carborane chalcogenations without directing groups: cage activation by copper catalysis at room temperature

2021 | journal article. A publication with affiliation to the University of Göttingen.

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​Electrooxidative o -carborane chalcogenations without directing groups: cage activation by copper catalysis at room temperature​
Yang, L.; Jei, B. B.; Scheremetjew, A.; Yuan, B.; Stückl, A. C. & Ackermann, L.​ (2021) 
Chemical Science12(39) pp. 12971​-12976​.​ DOI: https://doi.org/10.1039/D1SC02905C 

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Authors
Yang, Long; Jei, Becky Bongsuiru; Scheremetjew, Alexej; Yuan, Binbin; Stückl, A. Claudia; Ackermann, Lutz
Abstract
Copper-catalyzed electrochemical cage C–H chalcogenation of o -carboranes has been realized to enable the synthesis of various cage C-sulfenylated and C-selenylated o -carboranes.
Copper-catalyzed electrochemical direct chalcogenations of o -carboranes was established at room temperature. Thereby, a series of cage C-sulfenylated and C-selenylated o -carboranes anchored with valuable functional groups was accessed with high levels of position- and chemo-selectivity control. The cupraelectrocatalysis provided efficient means to activate otherwise inert cage C–H bonds for the late-stage diversification of o -carboranes.
Copper-catalyzed electrochemical cage C–H chalcogenation of o -carboranes has been realized to enable the synthesis of various cage C-sulfenylated and C-selenylated o -carboranes.
Copper-catalyzed electrochemical direct chalcogenations of o -carboranes was established at room temperature. Thereby, a series of cage C-sulfenylated and C-selenylated o -carboranes anchored with valuable functional groups was accessed with high levels of position- and chemo-selectivity control. The cupraelectrocatalysis provided efficient means to activate otherwise inert cage C–H bonds for the late-stage diversification of o -carboranes.
Issue Date
2021
Journal
Chemical Science 
ISSN
2041-6520
eISSN
2041-6539
Language
English

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