1: cyclohexenon With N-(((2S,4R)-4-(tert-butyldimethylsilyloxy)pyrrolidin-2-yl)methyl)-1,1,1-trifluoromethanesulfonamide in dichloromethane T=20°C; 1 h; 2: N-(phenylseleno)phthalimide in dichloromethane T=20°C; 24 h; Product distribution / selectivity;
参考文献
SCIENCE and TECHNOLOGY CORPORATION &at; UNM
Patent: WO2006/7586 A1, 2006 ;
Location in patent: Page/Page column 53-54; 102; 106 ;
pyridine; titanium tetrachloride; zinc in tetrahydrofuran 0.25 h; Heating; Yield given. Yields of byproduct given. Title compound not separated from byproducts;
参考文献
Doering, W. Von E.; Sarma, Keshab
Journal of the American Chemical Society, 1992 , vol. 114, # 15 p. 6037 - 6043