2179-79-5Relevant articles and documents
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Aynsley,E.E. et al.
, p. 2395 - 2402 (1965)
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Metal-Free Synthesis of Aryl Selenocyanates and Selenaheterocycles with Elemental Selenium
Huang, Xiao-Bo,Liu, Miao-Chang,Wu, Hua-Yue,Zhang, Xue,Zhou, Yun-Bing
supporting information, p. 944 - 948 (2020/12/18)
This work reports a green method for the synthesis of aryl selenocyanates via a three-component reaction of arylboronic acids, Se powder, and trimethylsilyl cyanide (TMSCN) under metal-free and additive-free conditions. Remarkably, TMSCN acts as not only the substrate, but also the catalyst. Various selenaheterocycles can be also accessed with a catalytic amount of TMSCN.
Synthesis method of aryl selenocyanate compounds
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Paragraph 0080-0082; 0086, (2020/02/14)
The invention relates to the field of synthesis of chemical products, in particular to a synthesis method of aryl selenocyanate compounds. The method starts from arylboronic acid which is easy to obtain, KSeCN which is the cheapest is used as a selenocyanate source, environment-friendly pollution-free current is adopted as a reaction driver, and under conditions of air and a room temperature, arylselenocyanates are efficiently synthesized. Compared with a conventional aryl selenocyanate synthesis method, the method has the obvious advantages that reaction raw materials (including the arylboronic acid) are cheap and easy to obtain, the current causes the lowest pollution to the environment, multiple kinds of functional groups of aromatic rings have good tolerance, yields are high, and thelike. The method can be applied to synthesis of a wide variety of fields of medicines, materials, natural products and the like of the industrial circles and the academic circles.