In Tabellen werden unter Auswertung von zahlreichen Lit.‐ Stellen nucleophile Substitutionsreaktionen mit Boranat beschrieben, die z.B. zur Umwandlung von Halogeniden oder Sulfonaten (I) in Kohlenwasserstoffe, zur Eliminierung einer Methylgruppe aus den aus (IV) hergestellten Ammonium‐Verbindungen (V) zu den tert. Aminen (VI) oder auch zu einer Spaltung von Disulfonylimiden (VII) unter Bildung der Kohlenwasserstoffe (VIII) führen können.
Poly(arylene ethers)s are low dielectric constant organic spin on materials. PAE-2, which is a non-fluorinated poly(arylene ether), exhibits a dielectric constant below 3.0, thermal stability greater than 425 °C as well as excellent adhesion to Si, SiO2, and Al. These are the major atributes which makes it a very attractive candidate for integration as an interlevel or inter-metal dielectric material (ILD). Material properties including dielectric constant, thermal stability, moisture absorption, and mechanical analysis will be discussed.
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