Очень на до статью из журнала Heterocycles:
Natalie Fugina, Wolfgang Holzer,* and Michael Wasicky
The [2-(Trimethylsilyl)ethoxy]methyl Function as a Suitable N-1 Protecting Group in Lithiation Reactions with Pyrazoles and 1,2,4-Triazoles
Vol 34, Issue 2, 1992, pp.303-314,
- DOI:
http://dx.doi.org/10.3987/COM-91-5913