Literature DB >> 31204737

Aluminium-catalysed isocyanate trimerization, enhanced by exploiting a dynamic coordination sphere.

Mohammed A Bahili1, Emily C Stokes2, Robert C Amesbury2, Darren M C Ould2, Bashar Christo2, Rhian J Horne2, Benson M Kariuki2, Jack A Stewart2, Rebekah L Taylor2, P Andrew Williams2, Matthew D Jones3, Kenneth D M Harris2, Benjamin D Ward2.   

Abstract

Main-group metals are inherently labile, hindering their use in catalysis. We exploit this lability in the synthesis of isocyanurates. For the first time we report a highly active catalyst that trimerizes alkyl, allyl and aryl isocyanates, and di-isocyanates, with low catalyst loadings under mild conditions, using a hemi-labile aluminium-pyridyl-bis(iminophenolate) complex.

Entities:  

Year:  2019        PMID: 31204737     DOI: 10.1039/c9cc03339d

Source DB:  PubMed          Journal:  Chem Commun (Camb)        ISSN: 1359-7345            Impact factor:   6.222


  5 in total

Review 1.  Current State and Perspectives of Simulation and Modeling of Aliphatic Isocyanates and Polyisocyanates.

Authors:  Veniero Lenzi; Anna Crema; Sergey Pyrlin; Luís Marques
Journal:  Polymers (Basel)       Date:  2022-04-19       Impact factor: 4.967

2.  Role of Acetate Anions in the Catalytic Formation of Isocyanurates from Aromatic Isocyanates.

Authors:  Yunfei Guo; Mikko Muuronen; Peter Deglmann; Frederic Lucas; Rint P Sijbesma; Željko Tomović
Journal:  J Org Chem       Date:  2021-04-01       Impact factor: 4.354

3.  1,3,5-Triaryl-1,3,5-Triazinane-2,4,6-Trithiones: Synthesis, Electronic Structure and Linear Optical Properties.

Authors:  Ismaël Rabouel; Nicolas Richy; Anissa Amar; Abdou Boucekkine; Thierry Roisnel; Olivier Mongin; Mark G Humphrey; Frédéric Paul
Journal:  Molecules       Date:  2020-11-23       Impact factor: 4.411

4.  Thermal stabilities and conformational behaviors of isocyanurates and cyclotrimerization energies of isocyanates: a computational study.

Authors:  Tadafumi Uchimaru; Shogo Yamane; Junji Mizukado; Seiji Tsuzuki
Journal:  RSC Adv       Date:  2020-04-22       Impact factor: 4.036

5.  Lewis Acid Assisted Brønsted Acid Catalysed Decarbonylation of Isocyanates: A Combined DFT and Experimental Study.

Authors:  Ayan Dasgupta; Yara van Ingen; Michael G Guerzoni; Kaveh Farshadfar; Jeremy M Rawson; Emma Richards; Alireza Ariafard; Rebecca L Melen
Journal:  Chemistry       Date:  2022-06-21       Impact factor: 5.020

  5 in total

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