1361186-07-3Relevant academic research and scientific papers
A simple and efficient synthesis of dibenzothiophene via BF 3·OEt2-promoted intramolecular annulation
Shang, Xiaobo,Chen, Wanzhi,Yao, Yingming
supporting information, p. 851 - 854 (2013/05/23)
A simple and efficient protocol promoted by BF3·OEt 2 for synthesizing functionalized dibenzothiophenes (DBTs) has been demonstrated. The annulation condition can tolerate a variety of functional groups. Georg Thieme Verlag Stuttgart · New York.
Lewis acid-promoted synthesis of unsymmetrical and highly functionalized carbazoles and dibenzofurans from biaryl triazenes: Application for the total synthesis of clausine C, clausine R, and clauraila A
Yang, Weijun,Zhou, Jun,Wang, Binjie,Ren, Hongjun
, p. 13665 - 13669 (2012/01/15)
A natural approach: A Lewis acid-promoted nucleophilic aromatic substitution approach to the regioselective synthesis of highly substituted carbazoles and dibenzofurans has been developed. The annulation process is applied to the total synthesis of carbazole alkaloids clausine C, clausine R, and clauraila A (see scheme).
