17200-30-5, In the next few decades, the world population will flourish. As the population grows rapidly and people all over the world use more and more resources, all industries must consider their environmental impact. 6-Nitrobenzo[d]oxazole, cas is 17200-30-5,the benzoxazole compound, it is a common compound, a new synthetic route is introduced below.
General procedure: A mixture of compounds 1-4 (6.13 mmol) in ethanol (30 mL) was treated with 10% Pd/C (20 wt. %of 1-4) and subjected overnight to 50 psi H2 (g) in a Parr hydrogenation apparatus. The reaction mixture was filtered and concentrated in vacuo. Pure products 1M-4M were obtained via flash chromatography by eluting with a gradient of 30%-40% EtOAc/hexanes.
The chemical industry reduces the impact on the environment during synthesis,17200-30-5,6-Nitrobenzo[d]oxazole,I believe this compound will play a more active role in future production and life.
Reference：
Article; Zhang, Da-Jun; Sun, Wen-Fang; Zhong, Zhao-Jin; Gao, Rong-Mei; Yi, Hong; Li, Yu-Huan; Peng, Zong-Gen; Li, Zhuo-Rong; Molecules; vol. 19; 1; (2014); p. 925 – 939;,
Benzoxazole – Wikipedia
Benzoxazole | C7H5NO – PubChem