2000
DOI: 10.1002/1521-3757(20001016)112:20<3827::aid-ange3827>3.0.co;2-o
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Das erste stabile Diazoniumion an der festen Phase – Untersuchungen zur Stabilität und Verwendung als Linker und Abfangreagens in der Festphasenchemie

Abstract: Diazoniumionen gehören zu den vielseitigsten funktionellen Gruppen der Organischen Chemie. [1,2] Als wichtigste Reaktionen aromatischer Diazoniumionen gelten Sandmeyer-, Schiemann-, Meerwein-, Pschorr-und Gomberg-Bachmann-Reaktionen, aber auch Heck-Reaktionen [3] sowie die Bildung von Triazenen [4] und Azoverbindungen [5] sind wichtige Prozesse. Diazoniumionen wecken aber auch das Interesse der theoretischen Chemie. So werden sie in neueren theoretischen Studien als Donor/Acceptor-Komplexe aus einem Phenylkati… Show more

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Cited by 13 publications
(2 citation statements)
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“…The aim of our project was to examine the use of polymer-bound triazenes as alkylating reagents for the esterification of sulfonic acids. The triazenes of type 3a − c were synthesized according to a previous report from the bench-stable polymer-bound diazonium salt T2* ( 1 ) by simple treatment with the amines 2a − c to give the triazenes 3a − c in excellent yields (Scheme ). The treatment of the diazonium salt with an aqueous solution of methylamine ( 2a ) was also successful.…”
Section: Resultsmentioning
confidence: 99%
See 1 more Smart Citation
“…The aim of our project was to examine the use of polymer-bound triazenes as alkylating reagents for the esterification of sulfonic acids. The triazenes of type 3a − c were synthesized according to a previous report from the bench-stable polymer-bound diazonium salt T2* ( 1 ) by simple treatment with the amines 2a − c to give the triazenes 3a − c in excellent yields (Scheme ). The treatment of the diazonium salt with an aqueous solution of methylamine ( 2a ) was also successful.…”
Section: Resultsmentioning
confidence: 99%
“…General Procedure for the Preparation of Alkyl Esters Starting from the Corresponding Acids (Protocol A). The acid (0.10 mmol) was added to the resin 3 (0.50 g/0.10 mmol of the acid, synthesized according ref , .1 mmol/g), and the mixture was suspended in 5 mL of dichloromethane. After 4 h, the mixture was filtered by using a filtration setup consisting of a 5-mm glass pipet filled with a plug of glass wool and a small layer of silica (10 mm).…”
Section: Methodsmentioning
confidence: 99%