
TY  - JOUR
A1  - Della, EW 
A1  - Patney, HK 
T1  - Synthesis and <sup>13</sup>C N.M.R. Studies of Some Polycyclic Hydrocarbons with Trimethyltin at the Bridgehead
JF  - Australian Journal of Chemistry
JO  - Aust. J. Chem.
Y1  - 1979
VL  - 32
IS  - 10
SP  - 2243
EP  - 2248
KW  - 
UR  - https://doi.org/10.1071/CH9792243 
N2  - The synthesis of (adamantan-1-yl)trimethylstannane (1), (bicyclo[2,2,2]oct-1-yl)trimethylstannane (2), (bicyclo[2,2,1]hept-1-yl)trimethylstannane (3), (cubanyl)trimethylstannane(4) and tricyco[[4,1,1,02,7]- hept-1-yl)trimethylstannane (5) is described and the carbon-13 nuclear magnetic resonance spectra of these compounds are reported. In particular, it is found that the coupling constant of the directly bonded tin bridgehead carbon atoms is not greatly dependent on the degree of s character of the carbon exocyclic bonding orbital and that vicinal coupling between tin and carbon is observed to fit a Karplus equation. A linear relationship occurs between 1J(117,119Sn,13CMe) and 2J(117,119Sn,13HMe). 
ER  -

