ChemInform Abstract: Silicon-29 NMR Spectra of tert-Butyldimethylsilyl and Trimethylsilyl Derivatives of Some Non-Rigid Diols.

29Si NMR spectra of trimethylsilyl and t

29Si NMR spectra of trimethylsilyl and tert-butyldimethylsilyl derivatives of purines and pyrimidines

✍ Jan Schraml; Magdalena Kvíčalová; Vratislav Blechta; Roman Řeřicha; Jef Rozenski 📂 Article 📅 1998 🏛 John Wiley and Sons 🌐 English ⚖ 290 KB 👁 2 views

Trimethylsilyl and tert-butyldimethylsilyl derivatives of naturally occurring purines and pyrimidines and also other closely related model compounds were prepared and their 29Si NMR spectra measured. Only the chemical shifts of the SiÈNHÈ moiety could be assigned experimentally (i.e. exactly) ; the