104537-94-2Relevant academic research and scientific papers
STUCTURES OF FLAZIN AND YS, HIGHLY FLUORESCENT COMPOUNDS ISOLATED FROM JAPANESE SOY SAUCE
Nakatsuka, Shin-ichi,Feng, Bai-nian,Goto, Toshio,Kihara, Kiyoshi
, p. 3399 - 3402 (1986)
The structures of flazin and YS were determined to be β-carboline derivatives, 1 and 2, substituted with a hydroxymethylfuran moiety at 1-position.
Cu-catalyzed mild and efficient oxidation of THβCs using air: Application in practical total syntheses of perlolyrine and flazin
Zheng, Bo,Trieu, Tien Ha,Meng, Tian-Zhuo,Lu, Xia,Dong, Jing,Zhang, Qiang,Shi, Xiao-Xin
, p. 6834 - 6839 (2018/02/23)
A mild, efficient and environmentally benign method for synthesis of aromatic β-carbolines via Cu(ii)-catalyzed oxidation of 1,2,3,4-tetrahydro-β-carbolines (THβCs) was developed, in which air (O2) was used as the clean oxidant. This method has advantages such as environmentally friendliness, mildness, very good tolerance of functional groups, high yielding and easy experiment operation. In addition, this new methodology was successfully applied in the efficient and practical total syntheses of β-carboline alkaloids perlolyrine and flazin.
