Matches in SemOpenAlex for { <https://semopenalex.org/work/W2085505654> ?p ?o ?g. }
Showing items 1 to 93 of
93
with 100 items per page.
- W2085505654 endingPage "116" @default.
- W2085505654 startingPage "103" @default.
- W2085505654 abstract "Aluminium alkoxides, such as Al(OiPr)3 or Et3-pAl(O (CH2)2X)p with 1≤p≤3, are very effective in initiating the polymerization of lactones, e.g.ϵ -ca-prolactone and δ -valerolactone, and lactides (D,L- or L,L- isomers). The ring-opening polymerization proceeds through a “coordination-insertion” mechanism that involves the selective rupture of the acyl-oxygen bond of the monomer and its insertion into an Al-O bond of the initiator. Polymerization is typically “living” and allows block copolyesters with perfectly controlled molecular weight and composition to be prepared. Aluminium alkoxides carrying functional alkoxy groups (X = -Br, -CH2-NEt2, -CH2-CH=CH2, -CH2-OC(O)-C(Me)=CH2…) provide asymmetric telechelic polyesters (end-groups being -X and -OH, respectively) and very interesting polyester macromonomers. Coupling the asymmetric telechelic chains via the hydroxyl end-group - or better its A1 alkoxide precursor - is a straightforward way to the symmetric telechelic polymer bearing the X functional group." @default.
- W2085505654 created "2016-06-24" @default.
- W2085505654 creator A5038316952 @default.
- W2085505654 creator A5061379747 @default.
- W2085505654 creator A5083933799 @default.
- W2085505654 date "1991-03-01" @default.
- W2085505654 modified "2023-10-14" @default.
- W2085505654 title "Aluminium alkoxides: A family of versatile initiators for the ring-opening polymerization of lactones and lactides" @default.
- W2085505654 cites W1595972865 @default.
- W2085505654 cites W1991537699 @default.
- W2085505654 cites W1992045835 @default.
- W2085505654 cites W2002633523 @default.
- W2085505654 cites W2016077890 @default.
- W2085505654 cites W2021120142 @default.
- W2085505654 cites W2027111613 @default.
- W2085505654 cites W2045463797 @default.
- W2085505654 cites W2053426792 @default.
- W2085505654 cites W2053786148 @default.
- W2085505654 cites W2060921290 @default.
- W2085505654 cites W2068076240 @default.
- W2085505654 cites W2077957933 @default.
- W2085505654 cites W2088734849 @default.
- W2085505654 cites W2107519201 @default.
- W2085505654 cites W2144525641 @default.
- W2085505654 cites W2153648437 @default.
- W2085505654 cites W2169978634 @default.
- W2085505654 cites W2325464466 @default.
- W2085505654 doi "https://doi.org/10.1002/masy.19910420108" @default.
- W2085505654 hasPublicationYear "1991" @default.
- W2085505654 type Work @default.
- W2085505654 sameAs 2085505654 @default.
- W2085505654 citedByCount "66" @default.
- W2085505654 countsByYear W20855056542012 @default.
- W2085505654 countsByYear W20855056542013 @default.
- W2085505654 countsByYear W20855056542014 @default.
- W2085505654 countsByYear W20855056542015 @default.
- W2085505654 countsByYear W20855056542016 @default.
- W2085505654 countsByYear W20855056542017 @default.
- W2085505654 countsByYear W20855056542019 @default.
- W2085505654 countsByYear W20855056542020 @default.
- W2085505654 countsByYear W20855056542022 @default.
- W2085505654 countsByYear W20855056542023 @default.
- W2085505654 crossrefType "journal-article" @default.
- W2085505654 hasAuthorship W2085505654A5038316952 @default.
- W2085505654 hasAuthorship W2085505654A5061379747 @default.
- W2085505654 hasAuthorship W2085505654A5083933799 @default.
- W2085505654 hasBestOaLocation W20855056542 @default.
- W2085505654 hasConcept C119394753 @default.
- W2085505654 hasConcept C161790260 @default.
- W2085505654 hasConcept C166940927 @default.
- W2085505654 hasConcept C178790620 @default.
- W2085505654 hasConcept C185592680 @default.
- W2085505654 hasConcept C188027245 @default.
- W2085505654 hasConcept C203897987 @default.
- W2085505654 hasConcept C2778839380 @default.
- W2085505654 hasConcept C2780263894 @default.
- W2085505654 hasConcept C44228677 @default.
- W2085505654 hasConcept C521977710 @default.
- W2085505654 hasConcept C90150868 @default.
- W2085505654 hasConceptScore W2085505654C119394753 @default.
- W2085505654 hasConceptScore W2085505654C161790260 @default.
- W2085505654 hasConceptScore W2085505654C166940927 @default.
- W2085505654 hasConceptScore W2085505654C178790620 @default.
- W2085505654 hasConceptScore W2085505654C185592680 @default.
- W2085505654 hasConceptScore W2085505654C188027245 @default.
- W2085505654 hasConceptScore W2085505654C203897987 @default.
- W2085505654 hasConceptScore W2085505654C2778839380 @default.
- W2085505654 hasConceptScore W2085505654C2780263894 @default.
- W2085505654 hasConceptScore W2085505654C44228677 @default.
- W2085505654 hasConceptScore W2085505654C521977710 @default.
- W2085505654 hasConceptScore W2085505654C90150868 @default.
- W2085505654 hasIssue "1" @default.
- W2085505654 hasLocation W20855056541 @default.
- W2085505654 hasLocation W20855056542 @default.
- W2085505654 hasOpenAccess W2085505654 @default.
- W2085505654 hasPrimaryLocation W20855056541 @default.
- W2085505654 hasRelatedWork W1987289038 @default.
- W2085505654 hasRelatedWork W2027582289 @default.
- W2085505654 hasRelatedWork W2062378567 @default.
- W2085505654 hasRelatedWork W2062871167 @default.
- W2085505654 hasRelatedWork W2122647870 @default.
- W2085505654 hasRelatedWork W2151247174 @default.
- W2085505654 hasRelatedWork W220913368 @default.
- W2085505654 hasRelatedWork W2253723424 @default.
- W2085505654 hasRelatedWork W2329235502 @default.
- W2085505654 hasRelatedWork W4232342612 @default.
- W2085505654 hasVolume "42-43" @default.
- W2085505654 isParatext "false" @default.
- W2085505654 isRetracted "false" @default.
- W2085505654 magId "2085505654" @default.
- W2085505654 workType "article" @default.