Mabkhoot Yahia Nasser
Department of Chemistry, King Saud University, King Saud University, Riyadh, Saudi Arabia.
Molecules. 2009 May 22;14(5):1904-14. doi: 10.3390/molecules14051904.
A facile and convenient synthesis of a series of bisheterocycles 7a,b 10, 12 and 13a,b containing a thieno[2,3-b]thiophene base unit via the versatile, hitherto unreported 3-[3,4-dimethyl-5-(3-nitrilopropanoyl)thieno[2,3-b]thiophen-2-yl]-3-oxopropanenitrile (4) is described.
描述了一种通过通用的、迄今未报道的3-[3,4-二甲基-5-(3-氰基丙酰基)噻吩并[2,3-b]噻吩-2-基]-3-氧代丙腈(4)简便合成一系列含噻吩并[2,3-b]噻吩碱基单元的双杂环化合物7a、b、10、12和13a、b的方法。