反应条件
1: 1) reflux; 2) -10 deg C, 5 min; 3) room temp., 15 h 2: 71 percent / TiCl4 / CH2Cl2 / 36 h / Heating View Scheme
参考文献
HANMI PHARM CO., LTD.; BAE, In Hwan; SON, Jung Beom; HAN, Sang Mi; KWAK, Eun Joo; KIM, Ho Seok; SONG, Ji Young; BYUN, Eun Young; JUN, Seung Ah; AHN, Young Gil; SUH, Kwee Hyun
Patent: WO2013/100632 A1, 2013 ;