2001
DOI: 10.1002/1521-3757(20010216)113:4<670::aid-ange6700>3.0.co;2-g
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Funktionalisierte Polymere - zukunftsträchtige Werkzeuge für die Chemie in Lösung und die automatisierte Parallelsynthese

Abstract: Der Bedarf der pharmazeutischen und agrochemischen Forschung an Substanzbibliotheken hat eine verstärkte Suche der Industrie nach neuen Technologien, die die Automatisierung von Syntheseprozessen erlauben, zur Folge. Seit den Pionierarbeiten von Merrifield spielen polymere Trägermaterialien eine Schlüsselrolle in diesem Gebiet, doch werden jetzt immer häufiger Polymer‐unterstützte Synthesen in Lösung unter Nutzung von funktionalisierten Polymeren als Träger für Reagentien oder Katalysatoren untersucht. Die Pol… Show more

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Cited by 86 publications
(20 citation statements)
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References 397 publications
(147 reference statements)
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“…To take advantage of both concepts, the immobilization of low-molecular-mass catalysts by binding them to a solid polymeric support has gained significantly in importance [14]. Again, Wynberg was the first who used polymer-bound cinchona alkaloid catalysts in Michael reactions: quinine and its derivatives were immobilized by ether and ester linkages of the secondary alcohol or a quinoline alkoxy group to styrenedivinylbenzene copolymers.…”
Section: Polymer-bound Alkaloidsmentioning
confidence: 99%
“…To take advantage of both concepts, the immobilization of low-molecular-mass catalysts by binding them to a solid polymeric support has gained significantly in importance [14]. Again, Wynberg was the first who used polymer-bound cinchona alkaloid catalysts in Michael reactions: quinine and its derivatives were immobilized by ether and ester linkages of the secondary alcohol or a quinoline alkoxy group to styrenedivinylbenzene copolymers.…”
Section: Polymer-bound Alkaloidsmentioning
confidence: 99%
“…Solid-phase organic synthesis (SPOS) [2] revolutionized the synthesis of polypeptides and polynucleotides by the adaptation of established solution-phase reactions to the solid phase. Driven by the demand of the pharmaceutical industry for high-speed parallel synthesis, an alternative solution-phase technique utilizing reagents, [3,4] catalysts [5] and scavengers [6] supported on functional polymers evolved recently. In contrast to SPOS, this complementary approach is considerably simpler, since it dispenses with the need for linker chemistry and spares two additional steps for attaching the starting material to the resin and cleaving the product from the solid support.…”
Section: Introductionmentioning
confidence: 99%
“…In contrast to SPOS, this complementary approach is considerably simpler, since it dispenses with the need for linker chemistry and spares two additional steps for attaching the starting material to the resin and cleaving the product from the solid support. [4] Workup consists of simple filtration and evaporation of the solvents, leads generally to very clean products in high yield and avoids complex and expensive purification steps that also might generate additional waste. [4] Workup consists of simple filtration and evaporation of the solvents, leads generally to very clean products in high yield and avoids complex and expensive purification steps that also might generate additional waste.…”
Section: Introductionmentioning
confidence: 99%
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“…[1] For instance, many herbicides and fungicides as well as many thousands of drugs contain the pyridine motif. [3,4] Considering the importance of the pyridine moiety and the required substitution of petroleum/coal-based chemistry, a pyridine synthesis from renewable resources would be an attractive goal. [3,4] Considering the importance of the pyridine moiety and the required substitution of petroleum/coal-based chemistry, a pyridine synthesis from renewable resources would be an attractive goal.…”
mentioning
confidence: 99%