Identification of an Unknown Compound by Combined Use of IR, 1H NMR, 13C NMR, and Mass Spectrometry: A Real-Life Experience in Structure Determination

Transients from a mixture of [(R(O)Sn)2C

Transients from a mixture of [(R(O)Sn)2C(CH3)2]2 and (RCl2Sn)2C(CH3)2 [R = (SiMe3)2CH]: an identification in situ by 1D 119Sn and 2D 1H119Sn HMQC NMR spectroscopy and electrospray mass spectrometry

✍ Monique Biesemans; Andrew Duthie; Klaus Jurkschat; Ingrid Verbruggen; Rudolph Wi 📂 Article 📅 2003 🏛 John Wiley and Sons 🌐 English ⚖ 147 KB 👁 1 views

The reaction of the 2,2-bis(organodichlorostannyl)propane [(Me 3 Si) 2 CH(Cl 2 )Sn] 2 CMe 2 (A) with the corresponding organotin oxide {[(Me 3 Si) 2 CH(O)Sn] 2 CMe 2 } 2 (B) does not provide the corresponding normally expected tetraorganodistannoxane {[(Me 3 Si) 2 CH(Cl)SnCMe 2 Sn(Cl)CH(SiMe 3 ) 2 ]