Aluminium complexes of salanol ligands: coordination chemistry and stereoselective lactide polymerization

Rami Hador; Sophia Lipstman; Raffaella Rescigno; Vincenzo Venditto; Moshe Kol

doi:10.1039/d0cc05957a

Aluminium complexes of salanol ligands: coordination chemistry and stereoselective lactide polymerization

Rami Hador, Sophia Lipstman, Raffaella Rescigno, Vincenzo Venditto, Moshe Kol

School of Chemistry

Tel Aviv University

Research output: Contribution to journal › Article › peer-review

Abstract

The tetradentate dianionic {ONNO}-type salanol ligands featuring phenolate and alcoholate arms and a chiral-bipyrrolidine core are introduced. The diastereoselectively-formed {ONNO}-Al-OBn complexes catalyze the ring-opening polymerization of rac-lactide and meso-lactide by either the dual stereocontrol or the chain-end stereocontrol mechanisms to give PLAs of all possible tacticities.

Original language	English
Pages (from-to)	13528-13531
Number of pages	4
Journal	Chemical Communications
Volume	56
Issue number	88
DOIs	https://doi.org/10.1039/d0cc05957a
State	Published - 14 Nov 2020

All Science Journal Classification (ASJC) codes

Catalysis
Electronic, Optical and Magnetic Materials
Ceramics and Composites
General Chemistry
Surfaces, Coatings and Films
Metals and Alloys
Materials Chemistry

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abstract = "The tetradentate dianionic \{ONNO\}-type salanol ligands featuring phenolate and alcoholate arms and a chiral-bipyrrolidine core are introduced. The diastereoselectively-formed \{ONNO\}-Al-OBn complexes catalyze the ring-opening polymerization of rac-lactide and meso-lactide by either the dual stereocontrol or the chain-end stereocontrol mechanisms to give PLAs of all possible tacticities.",

author = "Rami Hador and Sophia Lipstman and Raffaella Rescigno and Vincenzo Venditto and Moshe Kol",

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T2 - coordination chemistry and stereoselective lactide polymerization

AU - Hador, Rami

AU - Lipstman, Sophia

AU - Rescigno, Raffaella

AU - Venditto, Vincenzo

AU - Kol, Moshe

PY - 2020/11/14

Y1 - 2020/11/14

N2 - The tetradentate dianionic {ONNO}-type salanol ligands featuring phenolate and alcoholate arms and a chiral-bipyrrolidine core are introduced. The diastereoselectively-formed {ONNO}-Al-OBn complexes catalyze the ring-opening polymerization of rac-lactide and meso-lactide by either the dual stereocontrol or the chain-end stereocontrol mechanisms to give PLAs of all possible tacticities.

AB - The tetradentate dianionic {ONNO}-type salanol ligands featuring phenolate and alcoholate arms and a chiral-bipyrrolidine core are introduced. The diastereoselectively-formed {ONNO}-Al-OBn complexes catalyze the ring-opening polymerization of rac-lactide and meso-lactide by either the dual stereocontrol or the chain-end stereocontrol mechanisms to give PLAs of all possible tacticities.

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U2 - 10.1039/d0cc05957a

DO - 10.1039/d0cc05957a

M3 - مقالة

C2 - 33047755

SN - 1359-7345

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EP - 13531

JO - Chemical Communications

JF - Chemical Communications

IS - 88

ER -

Aluminium complexes of salanol ligands: coordination chemistry and stereoselective lactide polymerization

Abstract

All Science Journal Classification (ASJC) codes

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