Kazan Federal University Digital Repository

Amphiphilic Pd<sup>II</sup>-NHC Complexes on 1,3-Alternate p-tert-Butylthiacalix[4]arene Platform: Synthesis and Catalytic Activities in Coupling and Hydrogenation Reactions

Show simple item record

dc.contributor.author Burilov V.A.
dc.contributor.author Gafiatullin M.B.K.
dc.contributor.author Mironova D.A.
dc.contributor.author Sultanova E.D.
dc.contributor.author Evtugyn V.G.
dc.contributor.author Osin Y.N.
dc.contributor.author Islamov D.R.
dc.contributor.author Usachev K.S.
dc.contributor.author Solovieva S.E.
dc.contributor.author Antipin I.S.
dc.date.accessioned 2021-02-25T20:43:03Z
dc.date.available 2021-02-25T20:43:03Z
dc.date.issued 2020
dc.identifier.issn 1434-193X
dc.identifier.uri https://dspace.kpfu.ru/xmlui/handle/net/162288
dc.description.abstract © 2020 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim Herein we report the first example of amphiphilic PdII–NHC complexes on the thiacalix[4]arene backbone in 1,3-alternate configuration. Relative catalytic activity of synthesized PdII–NHC complexes in Suzuki–Miyaura coupling of haloarenes with phenylboronic acid was studied. A combination of micellar and metallocomplex catalysis was observed in Suzuki–Miyaura coupling upon going from pure DMF to water/DMF 3:1: the 2-fold increase of conversion of 4-bromoanisole unlike pure DMF was found. Interesting feature was found using chloroarene in DMF/water: the reaction selectivity changed from heterocoupling to homo coupling of phenylboronic acid. PdII–NHC complexes demonstrated a high activity in model hydrogenation reaction of p-nitrophenol using sodium borohydride. The most lipophilic PdII–NHC complex was found to be most active, which can be attributed with additional p-nitrophenol preconcentration in the aggregates due to larger hydrophobic capacity of macrocycle.
dc.relation.ispartofseries European Journal of Organic Chemistry
dc.subject Catalytic hydrogenation
dc.subject Micellar catalysis
dc.subject NHC complex
dc.subject Suzuki coupling
dc.subject Thiacalix[4]arene
dc.title Amphiphilic Pd<sup>II</sup>-NHC Complexes on 1,3-Alternate p-tert-Butylthiacalix[4]arene Platform: Synthesis and Catalytic Activities in Coupling and Hydrogenation Reactions
dc.type Article
dc.relation.ispartofseries-issue 15
dc.relation.ispartofseries-volume 2020
dc.collection Публикации сотрудников КФУ
dc.relation.startpage 2180
dc.source.id SCOPUS1434193X-2020-2020-15-SID85080146954


Files in this item

This item appears in the following Collection(s)

  • Публикации сотрудников КФУ Scopus [24551]
    Коллекция содержит публикации сотрудников Казанского федерального (до 2010 года Казанского государственного) университета, проиндексированные в БД Scopus, начиная с 1970г.

Show simple item record

Search DSpace


Advanced Search

Browse

My Account

Statistics