Anilidopyridyl-Pyrrolide and Anilidopyridyl-Indolide Group 3 Metal Complexes: Highly Active Initiators for the Ring-Opening Polymerization ofrac-Lactide

2012 ◽  
Vol 31 (3) ◽  
pp. 1180-1188 ◽  
Author(s):  
Gang Li ◽  
Marina Lamberti ◽  
Mina Mazzeo ◽  
Daniela Pappalardo ◽  
Giuseppina Roviello ◽  
...  
Keyword(s):  
Metal Complexes ◽  
Ring Opening ◽  
Ring Opening Polymerization ◽  
Highly Active ◽  
Group 3

Stereoselective ring-opening polymerization of racemic lactide using alkoxy-amino-bis(phenolate) group 3 metal complexes

2004 ◽  
pp. 330 ◽  
Author(s):  
Chen-Xin Cai ◽  
Abderramane Amgoune ◽  
Christian W. Lehmann ◽  
Jean-Fran�ois Carpentier
Keyword(s):  
Metal Complexes ◽  
Ring Opening ◽  
Ring Opening Polymerization ◽  
Group 3

Controlled ring-opening polymerization of lactide by group 3 metal complexes

2007 ◽  
Vol 79 (11) ◽  
pp. 2013-2030 ◽  
Author(s):  
Abderramane Amgoune ◽  
Christophe M. Thomas ◽  
Jean-François Carpentier
Keyword(s):  
Lactic Acid ◽  
Metal Complexes ◽  
Ring Opening ◽  
Ring Opening Polymerization ◽  
Agricultural Fields ◽  
Research Results ◽  
Potential Applications ◽  
Group 3 ◽  
Biodegradable Properties

In this review, attention is focused on the use of group 3 metal complexes for the ring-opening polymerization (ROP) of lactide to give polylactides (PLAs). Synthesis of PLAs has been studied intensively due to their biocompatible and biodegradable properties and their potential applications in medical and agricultural fields. ROP of lactide, a cyclic diester of lactic acid, provides PLA. This review includes our recent research results and implications in developing new amino-bis(phenolate) group 3 initiators for the synthesis of polyesters.

Sodium complexes bearing cavity-like conformations: a highly active and well-controlled catalytic system for macrolactone homo- and copolymerization

2021 ◽  
Vol 12 (13) ◽  
pp. 1957-1966
Author(s):  
Xinya Wang ◽  
Xiaohua Wang ◽  
Nuo Zhen ◽  
Jin Gu ◽  
Hao Zhang ◽  
...  
Keyword(s):  
Catalytic System ◽  
Ring Opening ◽  
Ring Opening Polymerization ◽  
Highly Active ◽  
Sodium Complexes

Sodium complexes displaying cavity-like conformations and, therefore, suppressed transesterification during the ring-opening polymerization of pentadecalactone are disclosed herein.

NSSN-Type Group 4 Metal Complexes in the Ring-Opening Polymerization of l-Lactide

2021 ◽  
Author(s):  
Salvatore Impemba ◽  
Giuseppina Roviello ◽  
Stefano Milione ◽  
Carmine Capacchione
Keyword(s):  
Metal Complexes ◽  
Ring Opening ◽  
Ring Opening Polymerization ◽  
Type Group ◽  
Group 4 ◽  
Group 4 Metal
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