One-pot synthesis of cobalt complexes with 2,6-bis(arylimino)phenoxyl/phenthioxyl ligands and catalysis on isoprene polymerization

2021 ◽  
Vol 50 (15) ◽  
pp. 5218-5225
Author(s):  
Xue-Meng Chen ◽  
Li-Cheng Huang ◽  
Wei Gao

Several cobalt complexes supported by 2,6-bis(arylimino)phenoxyl/phenthioxyl ligands κ2N,X-Ar[NXN]CoCl(THF) were synthesized by direct oxygen(sulfur) insertion into the C–Co bond of the mixed-valence cobalt complexes {κ2C,N,η6-Ar[NCN]Co-κN-CoCl(μ-Cl)}2.

2006 ◽  
Vol 2006 (5) ◽  
pp. 958-964 ◽  
Author(s):  
Ernesto Schulz Lang ◽  
Gleison Antônio Casagrande ◽  
Gelson Manzoni de Oliveira ◽  
Gabriela Nanci Ledesma ◽  
Sebastião S. Lemos ◽  
...  

2013 ◽  
Vol 31 (1-2) ◽  
pp. 218-223 ◽  
Author(s):  
Jong-Pil Jegal ◽  
Hyun-Kyung Kim ◽  
Jeom-Soo Kim ◽  
Kwang-Bum Kim

2021 ◽  
pp. 2102582
Author(s):  
Maria Ronda‐Lloret ◽  
Isaac Pellicer‐Carreño ◽  
Aida Grau‐Atienza ◽  
Roberto Boada ◽  
Sofia Diaz‐Moreno ◽  
...  

2020 ◽  
Vol 59 (20) ◽  
pp. 14910-14919
Author(s):  
Sanil Rajak ◽  
Khaoula Chair ◽  
Love Karan Rana ◽  
Prabhjyot Kaur ◽  
Thierry Maris ◽  
...  

2019 ◽  
Vol 43 (45) ◽  
pp. 17595-17602
Author(s):  
Maria Nicolaou ◽  
Chryssoula Drouza ◽  
Anastasios D. Keramidas

VV/IV mixed-valence polyoxofluorovanadate clusters have been synthesized through one pot preparation process. The trigonal bipyramidal coordinated vanadium atoms mimic the structure of the active site and activity of the vanadium peroxidases.


2020 ◽  
Author(s):  
Lucien Caspers ◽  
Julian Spils ◽  
Mattis Damrath ◽  
Enno Lork ◽  
Boris Nachtsheim

In this article we describe an efficient approach for the synthesis of cyclic diaryliodonium salts. The method is based on benzyl alcohols as starting materials and consists of an Friedel-Crafts-arylation/oxidation sequence. Besides a deep optimization, particluar focusing on the choice and ratios of the utilized Bronsted-acids and oxidants, we explore the substrate scope of this transformation. We also discuss an interesting isomerism of cyclic iodonium salts substituted with aliphatic substituents at the bridge head carbon. <br>


2017 ◽  
Vol 7 (12) ◽  
pp. 1192-1195
Author(s):  
Y. I. Shaikh ◽  
G. M. Nazeruddin ◽  
Khursheed Ahmed

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