Matches in SemOpenAlex for { <https://semopenalex.org/work/W2121598593> ?p ?o ?g. }
Showing items 1 to 85 of
85
with 100 items per page.
- W2121598593 endingPage "4534" @default.
- W2121598593 startingPage "4528" @default.
- W2121598593 abstract "Abstract The oxidative coupling polymerizations of racemic‐, ( R )‐, and ( S )‐2,2′‐dimethoxymethoxy‐1,1′‐binaphthalene‐3,3′‐diols were carried out with a copper catalyst with various ligands, such as N,N,N ′ ,N ′‐tetramethylethylenediamine (TMEDA), ( S )‐(+)‐1‐(2‐pyrrolidinylmethyl)pyrrolidine, (−)‐sparteine, and ( S )‐(−)‐2,2′‐isopropylidenebis(4‐phenyl‐2‐oxazoline) [(−)‐Phbox], under an O 2 atmosphere. For example, a 10/1 (v/v) MeOH · H 2 O‐insoluble polymer with a number‐average molecular weight of 3.8 × 10 3 , from a polymerization with CuCl–TMEDA followed by acetylation of the hydroxyl groups, was obtained in a 71% yield. Polymerization with (−)‐Phbox proceeded in an S ‐selective manner to give a polymer with the highest negative specific rotation from the ( S )‐monomer. The obtained polymer was successfully converted into a polymer with the optically pure 1,1′‐bi‐2‐naphthol unit based on the original monomer structure, which could be used as a polymeric chiral auxiliary and showed catalytic activity for the asymmetric diethylzinc addition reaction to aldehydes. © 2004 Wiley Periodicals, Inc. J Polym Sci Part A: Polym Chem 42: 4528–4534, 2004" @default.
- W2121598593 created "2016-06-24" @default.
- W2121598593 creator A5001671066 @default.
- W2121598593 creator A5051357022 @default.
- W2121598593 creator A5072355490 @default.
- W2121598593 creator A5077764644 @default.
- W2121598593 date "2004-08-11" @default.
- W2121598593 modified "2023-10-14" @default.
- W2121598593 title "Asymmetric oxidative coupling polymerization affording polynaphthylene with 1,1?-bi-2-naphthol units" @default.
- W2121598593 cites W1975866911 @default.
- W2121598593 cites W1990781841 @default.
- W2121598593 cites W1994352809 @default.
- W2121598593 cites W1999987390 @default.
- W2121598593 cites W2015642095 @default.
- W2121598593 cites W2018526556 @default.
- W2121598593 cites W2020084368 @default.
- W2121598593 cites W2036739492 @default.
- W2121598593 cites W2055130599 @default.
- W2121598593 cites W2065424814 @default.
- W2121598593 cites W2077355492 @default.
- W2121598593 cites W2080584027 @default.
- W2121598593 cites W2112012209 @default.
- W2121598593 cites W2126754704 @default.
- W2121598593 cites W2135870749 @default.
- W2121598593 cites W2950687920 @default.
- W2121598593 cites W2952320320 @default.
- W2121598593 doi "https://doi.org/10.1002/pola.20363" @default.
- W2121598593 hasPublicationYear "2004" @default.
- W2121598593 type Work @default.
- W2121598593 sameAs 2121598593 @default.
- W2121598593 citedByCount "24" @default.
- W2121598593 countsByYear W21215985932013 @default.
- W2121598593 countsByYear W21215985932016 @default.
- W2121598593 countsByYear W21215985932017 @default.
- W2121598593 countsByYear W21215985932020 @default.
- W2121598593 crossrefType "journal-article" @default.
- W2121598593 hasAuthorship W2121598593A5001671066 @default.
- W2121598593 hasAuthorship W2121598593A5051357022 @default.
- W2121598593 hasAuthorship W2121598593A5072355490 @default.
- W2121598593 hasAuthorship W2121598593A5077764644 @default.
- W2121598593 hasConcept C111998727 @default.
- W2121598593 hasConcept C121120078 @default.
- W2121598593 hasConcept C161790260 @default.
- W2121598593 hasConcept C166940927 @default.
- W2121598593 hasConcept C178790620 @default.
- W2121598593 hasConcept C185592680 @default.
- W2121598593 hasConcept C188027245 @default.
- W2121598593 hasConcept C2775944816 @default.
- W2121598593 hasConcept C2778939298 @default.
- W2121598593 hasConcept C44228677 @default.
- W2121598593 hasConcept C521977710 @default.
- W2121598593 hasConcept C83155894 @default.
- W2121598593 hasConceptScore W2121598593C111998727 @default.
- W2121598593 hasConceptScore W2121598593C121120078 @default.
- W2121598593 hasConceptScore W2121598593C161790260 @default.
- W2121598593 hasConceptScore W2121598593C166940927 @default.
- W2121598593 hasConceptScore W2121598593C178790620 @default.
- W2121598593 hasConceptScore W2121598593C185592680 @default.
- W2121598593 hasConceptScore W2121598593C188027245 @default.
- W2121598593 hasConceptScore W2121598593C2775944816 @default.
- W2121598593 hasConceptScore W2121598593C2778939298 @default.
- W2121598593 hasConceptScore W2121598593C44228677 @default.
- W2121598593 hasConceptScore W2121598593C521977710 @default.
- W2121598593 hasConceptScore W2121598593C83155894 @default.
- W2121598593 hasIssue "18" @default.
- W2121598593 hasLocation W21215985931 @default.
- W2121598593 hasOpenAccess W2121598593 @default.
- W2121598593 hasPrimaryLocation W21215985931 @default.
- W2121598593 hasRelatedWork W2001057317 @default.
- W2121598593 hasRelatedWork W2002193782 @default.
- W2121598593 hasRelatedWork W2079870469 @default.
- W2121598593 hasRelatedWork W2086929690 @default.
- W2121598593 hasRelatedWork W2109687981 @default.
- W2121598593 hasRelatedWork W2312405780 @default.
- W2121598593 hasRelatedWork W2346601165 @default.
- W2121598593 hasRelatedWork W2385934766 @default.
- W2121598593 hasRelatedWork W2488009843 @default.
- W2121598593 hasRelatedWork W3159946496 @default.
- W2121598593 hasVolume "42" @default.
- W2121598593 isParatext "false" @default.
- W2121598593 isRetracted "false" @default.
- W2121598593 magId "2121598593" @default.
- W2121598593 workType "article" @default.