1: With 2,5-dioxopyrrolidin-1-yl 3-(diphenylphosphanyl)propanoate in tetrahydrofuran; water 3 h; Inert atmosphere; 2: With sodium hydrogencarbonate in tetrahydrofuran; water 0.25 h; chemoselective reaction;
参考文献
Raines, Ronald Thaddeus; Myers, Eddie Leonard
Patent: US2010/125132 A1, 2010 ;
Location in patent: Page/Page column 32 ;