1981
DOI: 10.1021/jo00327a013
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Silanes in organic synthesis. 10. Cleavage reactions of silylcyclopropanes with titanium tetrachloride and hydrogen chloride

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Cited by 26 publications
(19 citation statements)
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“…[13] To date,the hydrogenation of silylated arenes has only been conducted for ah andful of very simple substrates. [14] Herein, we provide the first comprehensive synthetic study,w hich enables general access to silylated saturated carbo-and heterocycles,i ncluding for the first time the synthetically most valuable alkoxy-and halosilyl substituents and silylated heterocycles ( Figure 1B,C).…”
mentioning
confidence: 99%
“…[13] To date,the hydrogenation of silylated arenes has only been conducted for ah andful of very simple substrates. [14] Herein, we provide the first comprehensive synthetic study,w hich enables general access to silylated saturated carbo-and heterocycles,i ncluding for the first time the synthetically most valuable alkoxy-and halosilyl substituents and silylated heterocycles ( Figure 1B,C).…”
mentioning
confidence: 99%
“…The metal salt-catalyzed [3, [42][43][44] and photochemical [45] reactions of TMSCHN2 with olefins produce the silylcyclopropanes 29 and 30, which are highly versatile synthetic reagents [46] via silylcarbenes or carbenoids as intermediates (Eq. (23)).…”
Section: Preparation Of Silylcyclopropanesmentioning
confidence: 99%
“…Thus, treatment of thiono-and dithioesters with one equivalent of TMSC(Li)N2, followed by direct work-up with aqueous methanol gives 5-substituted 1,2,3-thiadiazoles 43 (Eq. 44 The differences in reactivity between esters and thionoesters towards TMSC(Li)N2 is possibly due to differences in the nucleophilicity of RS" (i.e. 5-Substituted 4-trimethylsilyl-1,2,3-thiadiazoles 42 can be isolated, if required, by quenching the reaction mixture with water instead of a water-methanol mature.…”
Section: Preparation Of 123-thiadiazolesmentioning
confidence: 99%
“…[8] Weiterhin kann Silicium als Kohlenstoffisoster fungieren. [14] Hiermit stellen wir die die erste umfassende präparative Studie vor. [10] Bisher ist jedoch keine generelle Methode zur Synthese silylierter gesättigter Carbooder Heterocyclen bekannt.…”
unclassified
“…[13] Bisher wurde die Hydrierung von silylierten Arenen nur füreine Handvoll sehr einfacher Substrate durchgeführt. [14] Hiermit stellen wir die die erste umfassende präparative Studie vor. Die Methode ermçglicht den Zugang zu zahlreichen silylierten gesättigten Carbo-und Heterocyclen und umfasst erstmals die wertvollen Alkoxy-und Halogensilylgruppen sowie silylierte Heterocyclen (Abbildung 1B,C).…”
unclassified