Sc and Y bis(alkyl) complexes supported by bidentate and tridentate amidinate ligands. Synthesis, structure and catalytic activity in polymerization of isoprene and 1-heptene-Reference-Cited by-同舟云学术

Sc and Y bis(alkyl) complexes supported by bidentate and tridentate amidinate ligands. Synthesis, structure and catalytic activity in polymerization of isoprene and 1-heptene

Published:2022 Issue:19 Volume:51 Page:7723-7731
ISSN:1477-9226
Container-title:Dalton Transactions
language:en
Short-container-title:Dalton Trans.

Author:

Tolpygin Aleksei O.¹²,Sachkova Anastasia A.³,Mikhailychev Alexander D.³,Ob'edkov Anatoly M.¹,Kovylina Tatyana A.¹,Cherkasov Anton V.¹^ORCID,Fukin Georgy K.¹,Trifonov Alexander A.¹²^ORCID

Affiliation:

1. Institute of Organometallic Chemistry of Russian Academy of Sciences, 49 Tropinina str., GSP-445, 603950, Nizhny Novgorod, Russia

2. Institute of Organoelement compounds of Russian Academy of Sciences, 28 Vavilova str., 119334, Moscow, Russia

3. Lobachevsky State University of Nizhny Novgorod, 23 Prospekt Gagarina, 603022, Nizhny Novgorod, Russia

Abstract

Bis(alkyl) Sc and Y complexes activated with [Ph3C][B(C6F5)4] and AliBu3 provide 40–100% conversion of 500 equivalents of 1-heptene in 24 h to afford the polymer samples with Mn = 1.55–190.2 × 103 and Mw/Mn = 1.55–3.87.

Funder

Russian Science Foundation

Publisher

Royal Society of Chemistry (RSC)

Subject

Inorganic Chemistry

Link

http://pubs.rsc.org/en/content/articlepdf/2022/DT/D2DT00866A

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