205494-64-0Relevant academic research and scientific papers
Highly efficient diastereoselective exo Diels-Alder reactions of homochiral 2-(N-acylamino)-1-thia-1,3-dienes: A powerful entry into optically pure thiopyrans
Bell, Andrew S.,Fishwick, Colin W.G.,Reed, Jessica E.
, p. 123 - 126 (1996)
4-Phenyl-2-N-(R-(-)-α-(2-naphthyl)ethylamino)-1-thia-1,3-dienes when activated by acetyl chloride, undergo extremely efficient diastereoselective exo Diels-Alder cycloadditions giving access to thiopyrans of high optical purity.
Generation and Cycloadditions of 2-(N-acylamino)-1-thia-1,3-dienes part III: Control of diastereoselectivity using homochiral auxiliaries
Bell, Andrew S.,Fishwick, Colin W. G.,Reed, Jessica E.
, p. 3219 - 3234 (2007/10/03)
Activated 2-(N-acylamino)-1-thia-1,3-dienes undergo efficient diastereoselective Diels-Alder cycloadditions giving access to thiopyrans of high optical purity. By variation of the position and nature of the chiral auxiliaries we have been able to induce a
