135746-23-5Relevant academic research and scientific papers
Free Radical Ring-Expansion Leading to Novel Six- and Seven-Membered Heterocycles
Dowd, Paul,Choi, Soo-Chang
, p. 4847 - 4860 (1991)
Free radical promoted ring-expansion of nitrogen-, oxygen- and sulfur-containing heterocyclic β-keto esters is described.Treatment of the derived phenylselenomethyl derivatives with tri-n-butyltin hydride leads to smooth one-carbon ring expansion.
