673-06-3, D-Phenylalanine is a chiral-catalyst compound, ?involved in a variety of chemical synthesis. Rlated chemical reaction is continuously updated
General procedure: To a solution ofDL-methionine (3.0 g, 20.1 mmol) in H2O (50 mL) was added 30% HBr (20 mL). The reaction mixture was stirred at 0 C for 10 min. A solution of sodium nitrite (1.7 g, 24 mmol) in H2O (50 mL) was added. The reaction mixture was stirred at 0 C for 30 min and thenwarmed to rt for 3 h. The reaction mixture was extracted withEtOAc (100 mL 3). The organic layer was washed with brine and dried over Na2SO4. The solid was filtered off, and the filtrate was concentrated under reduced pressure to give 3.6 g of intermediate 35c (83% yield).
As the paragraph descriping shows that 673-06-3 is playing an increasingly important role.
Reference£º
Article; Xue, Xiaoqian; Zhang, Yan; Wang, Chao; Zhang, Maofeng; Xiang, Qiuping; Wang, Junjian; Wang, Anhui; Li, Chenchang; Zhang, Cheng; Zou, Lingjiao; Wang, Rui; Wu, Shuang; Lu, Yongzhi; Chen, Hongwu; Ding, Ke; Li, Guohui; Xu, Yong; European Journal of Medicinal Chemistry; vol. 152; (2018); p. 542 – 559;,
Chiral Catalysts
Chiral catalysts – SlideShare