When SF5outplays CF3: effects of pentafluorosulfanyl decorated scorpionates on copper

dc.contributor.author	Noonikara-Poyil, Anurag
dc.contributor.author	Muñoz-Castro, Álvaro
dc.contributor.author	Boretskyi, Andrii
dc.contributor.author	Mykhailiuk, Pavel K.
dc.contributor.author	Dias, H. V. Rasika
dc.date.accessioned	2021-11-25T19:04:46Z
dc.date.available	2021-11-25T19:04:46Z
dc.date.issued	2021-11-21
dc.identifier	10.1039/d1sc04846e
dc.identifier.issn	20416520
dc.identifier.uri	https://hdl.handle.net/20.500.12728/9718
dc.description.abstract	Polyfluorinated, electron-withdrawing, and sterically demanding supporting ligands are of significant value in chemistry. Here we report the assembly and use of a bis(pyrazolyl)borate, [Ph2B(3-(SF5)Pz)2]−that combines all such features, and involves underutilized pentafluorosulfanyl substituents. The ethylene and carbonyl chemistry of copper(i) supported by [Ph2B(3-(SF5)Pz)2]−, a comparison to the trifluoromethylated counterparts involving [Ph2B(3-(CF3)Pz)2]−, as well as copper catalyzed cyclopropanation of styrene with ethyl diazoacetate and CF3CHN2are presented. The results from cyclopropanation show that SF5groups dramatically improved the yields and stereoselectivity compared to the CF3 © The Royal Society of Chemistry 2021.	es_ES
dc.language.iso	en	es_ES
dc.publisher	Royal Society of Chemistry	es_ES
dc.title	When SF5outplays CF3: effects of pentafluorosulfanyl decorated scorpionates on copper	es_ES
dc.type	Article	es_ES

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