Carbon magnetic resonance of organometallic compounds: phenyl and benzyl trimethyl stannanes and related compounds

✍ Scribed by D. Doddrell; M.L. Bullpitt; C.J. Moore; C.W. Fong; W. Kitching; W. Adcock; B.D. Gupta

• Book ID: 104213895
• Publisher: Elsevier Science
• Year: 1973
• Tongue: French
• Weight: 191 KB
• Volume: 14
• Category: Article
• ISSN: 0040-4039
• DOI: 10.1016/s0040-4039(00)72428-2

✦ Synopsis

As part of our studies of the 13C nmr spectra of certain classes of organometallic compounds, we wish to report the chief features of the proton-decoupled, natural abundance spectra of series of meta and para-substituted phenyl and benzyltrimethyl star-cranes, and the related allenyl (1,2-propadienyl) and ally1 (3-propenyl) compounds.

Phent(ttrimethyletiznnunes: The chemical shift and 13C-11%n, l17Sn coupling constants are listed in Table 1. Assignments were made on the basis of signal intensities, chemical shifts and the relative magnitudes of 11gSr-13C coupling constants. In appropriate cases, values of J1gF_13c have also been employed.