64739-41-9Relevant academic research and scientific papers
Azocarbonyl-functionalized silanes
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Paragraph 0105, (2015/11/11)
The invention provides azocarbonyl-functionalized silanes of the general formula I (R1)3-a(R2)aSi-RI-NH-C(O)-N=N-R4. They are prepared by a procedure in which in a first step hydrazine of t
The α-effect in iminium ion catalysis
Cavill, Julie L.,Elliott, Richard L.,Evans, Gareth,Jones, Ian L.,Platts, James A.,Ruda, Antonio M.,Tomkinson, Nicholas C. O.
, p. 410 - 421 (2007/10/03)
The α-effect can be used as an effective means to promote iminium ion catalysed transformations, providing acyclic scaffolds to aid in catalyst design. A thorough investigation of the structure-activity relationship of the catalyst architecture reveals optimal substituents of a disubstituted carbamate and a secondary alkyl group around a hydrazine scaffold. Molecular modelling investigations provide a mechanistic rationale to the results observed.
