𝔖 Bobbio Scriptorium
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Intramolecular Base Stabilization of Silicenium Ions: A New Route to Siliconium Ions

✍ Scribed by Dr. Claude Chuit; Prof. Dr. Robert J. P. Corriu; Ahmad Mehdi; Dr. Catherine Reyé

Publisher
John Wiley and Sons
Year
1993
Tongue
English
Weight
332 KB
Volume
32
Category
Article
ISSN
0044-8249

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✦ Synopsis

To a hydrogenation vessel. filled with Raney Cobalt catalyst (Cr promoted. Grace 2724. pretreated with hydroxide. YO0 g) and wafer (22.5 L) was iidded DAB-r/mdr-(CN), (450 g) dissolved in methanol. Subsequentl! the mixture was hydrogenated at 40 atm hydrogen pressure at 70 C for 1 h. The cooled reaction mixture was then filtered and the solvents were evaporated at reduced pressure. The residue contained 450 g (95%) N M R spectroscopically pure DAB-r/wx/r-(NH,), as a colorless oil.

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