Understanding Cohesion and Coupling in C Language Programs

Understanding Cohesion and Coupling in C Language Programs

Click the above blue text to follow C Language Chinese Community Source: CSDN 1. Principles Low coupling refers to making modules as independent as possible. While it is impossible for modules to have no connections, the interfaces between modules should be minimized and simplified. Thus, high cohesion from the perspective of the internal characteristics of … Read more

C-N Coupling of Brominated Heteroaromatic Compounds Catalyzed by Ni

C-N Coupling of Brominated Heteroaromatic Compounds Catalyzed by Ni

[OL]Ni Catalyzed C-N Coupling of Brominated Heteroaromatic Compounds Introduction Constructing C-N bonds is generally more challenging than constructing C-C bonds. After all, the Buchwald-Hartwig coupling is not effective for all substrates, especially for certain heterocycles and substrates containing active hydrogens, which can easily complex with the catalyst and lead to no reaction. In contrast, usingSuzuki … Read more