Journal of Organometallic Chemistry

Cationic organoaluminum compounds as intramolecular hydroamination catalysts

M Khandelwal, RJ Wehmschulte

Index: Khandelwal, Manish; Wehmschulte, Rudolf J. Journal of Organometallic Chemistry, 2012 , vol. 696, # 26 p. 4179 - 4183

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Citation Number: 15

Abstract

Cationic dialkylaluminum and m-terphenylalkylaluminum compounds catalyze the intramolecular hydroamination of primary and secondary aminopentenes. The reaction rates are strongly dependent on the substrate and the catalyst substituents. The bulky species [Dipp∗ AlEt][CHB11H5I6](Dipp∗= 2, 6-Dipp2C6H3–, Dipp= 2, 6-iPr2C6H3–), 4, was the most active catalyst. Although the neutral species DcpAlEt2 (Dcp= 2, 6-(2, 6-Cl2C6H3) ...

~68%

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Reverse Cope elimination reactions. 1. Mechanism and scope

[Ciganek, Engelbert; Read, John M.; Calabrese, Joseph C. Journal of Organic Chemistry, 1995 , vol. 60, # 18 p. 5795 - 5802]