Abstract
The PMR spectra of a series of benzyltin compounds (C 6H 5CH 2) nSnX 4-n ( I⪡ n⪡4, X=H, Cl, Br, I, OCOCH 3) have been studied. Evidence is presented that substituents X equally influence all the ring protons chemical shifts and this is ascribed to changes in the π-electron system of the ring. The methylene group shifts are the result of ring current, inductive effect and diamagnetic anisotropy contributions. The coupling constants J(Sn-C-H) cannot be interpreted by changes in s electron density around the tin atom only.
Sign-in/Register to access full text options 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
