(S)-methyl 2-(2-(3,4-dihydroisoquinolin-2(1H)-yl)benzamido)-3-methylbutanoate 在
(4R,11bS)-4-hydroxy-9,14-dioctyl-2,6-bis(1-(2,4,6-triisopropylphenyl)-1H-1,2,3-triazol-4-yl)dinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepine 4-oxide 、 sodium phosphate 、 N-(2,2,6,6-tetramethyl-1-oxopiperidin-1-ium-4-yl)acetamide tetrafluoroborate 作用下,
以
对二甲苯 为溶剂,
反应 48.0h,
生成
(2S)-methyl 3-methyl-2-(6-oxo-12,13-dihydro-4bH-isoquinolino[2,1-a]quinazolin-5(6H)-yl)butanoate 、
(2S)-methyl 3-methyl-2-(6-oxo-12,13-dihydro-4bH-isoquinolino[2,1-a]quinazolin-5(6H)-yl)butanoate