2006
DOI: 10.1055/s-2006-947347
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High-Pressure-Promoted Uncatalyzed Cyanation of Acetals Using Trimethylsilyl Cyanide as a Cyanide Source in Nitromethane

Abstract: H i g h P r e s s u r e -P r o m o t e d U n c a t a l y z e d C y a n a t i o n o f A c e t a l s Abstract: A new uncatalyzed method for the preparation of cyanohydrin O-alkyl ethers was developed using the high-pressurepromoted reaction of acetals with trimethylsilyl cyanide in nitromethane.

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Cited by 6 publications
(4 citation statements)
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“…Cyanohydrines and α‐alkoxynitriles serve as valuable intermediates for industrially important chemicals [20] that can normally be synthesized through the cyanation of acetals with Lewis acids and trimethylsilyl cyanide [21] . Throughout the years, a variety of cyanating agents were developed, [22] as well as catalyst‐free reaction conditions [23] and the use of heterogeneous catalysts [20b] …”
Section: Introductionmentioning
confidence: 99%
See 1 more Smart Citation
“…Cyanohydrines and α‐alkoxynitriles serve as valuable intermediates for industrially important chemicals [20] that can normally be synthesized through the cyanation of acetals with Lewis acids and trimethylsilyl cyanide [21] . Throughout the years, a variety of cyanating agents were developed, [22] as well as catalyst‐free reaction conditions [23] and the use of heterogeneous catalysts [20b] …”
Section: Introductionmentioning
confidence: 99%
“…[19] Cyanohydrines and α-alkoxynitriles serve as valuable intermediates for industrially important chemicals [20] that can normally be synthesized through the cyanation of acetals with Lewis acids and trimethylsilyl cyanide. [21] Throughout the years, a variety of cyanating agents were developed, [22] as well as catalyst-free reaction conditions [23] and the use of heterogeneous catalysts. [20b] The nitrile subclass of α-aminonitriles also exhibits unique synthetic applications and due to their use as stable precursors for iminium ions and the ability to produce amines, diamines, carbonyl compounds and enamines, they have been featured in multiple reviews.…”
Section: Introductionmentioning
confidence: 99%
“…Cyanhydrine und α‐Alkoxynitrile dienen als wertvolle Zwischenprodukte für industriell wichtige Chemikalien, [20] die in der Regel durch die Cyanierung von Acetalen mit Lewis‐Säuren und Trimethylsilylcyanid synthetisiert werden können [21] . Im Laufe der Jahre wurde eine Vielzahl von Cyanierungsmitteln [22] sowie katalysatorfreie Reaktionsbedingungen [23] und die Verwendung heterogener Katalysatoren entwickelt [20b] …”
Section: Introductionunclassified
“…[19] Cyanhydrine und α-Alkoxynitrile dienen als wertvolle Zwischenprodukte für industriell wichtige Chemikalien, [20] die in der Regel durch die Cyanierung von Acetalen mit Lewis-Säuren und Trimethylsilylcyanid synthetisiert werden können. [21] Im Laufe der Jahre wurde eine Vielzahl von Cyanierungsmitteln [22] sowie katalysatorfreie Reaktionsbedingungen [23] und die Verwendung heterogener Katalysatoren entwickelt. [20b] Die Nitril-Unterklasse der α-Aminonitrile weist ebenfalls einzigartige synthetische Anwendungen auf, und aufgrund ihrer Verwendung als stabile Vorstufen für Iminiumionen und ihrer Fähigkeit, Amine, Diamine, Carbonylverbindungen und Enamine zu erzeugen, wurden sie in mehreren Reviews vorgestellt.…”
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