Calcined MgAICO<sub>3</sub>-HT Catalysed Cyanosilylation of Carbonyl Compounds and Nucleophilic Ring Opening of Oxiranes Using TMSCN
作者:B. M. Choudary、N. Narender、V. Bhuma
DOI:10.1080/00397919508011830
日期:1995.9
Nucleophilic addition of TMSCN to carbonyl compounds is found to be catalysed efficiently using hydrotalcite as a solid base. The catalyst is also found to be active in the nucleophilicringopening of oxiranes giving high regioselectivity.
Synthetic methods and reactions. 144. Regiospecific and chemoselective ring opening of epoxides with trimethylsilyl cyanide-potassium cyanide/18-crown-6 complex
作者:Mark B. Sassaman、G. K. Surya Prakash、George A. Olah
DOI:10.1021/jo00294a012
日期:1990.3
Efficient ring opening of epoxides with trimethylsilyl azide and cyanide catalyzed by erbium(III) triflate
Epoxides can be opened under neutral conditions with TMSN3 and TMSCN in the presence of catalytic amounts of Lewis acid, affording the corresponding ring-opened compounds in high yields.