82386-90-1Relevant articles and documents
COMPOUNDS HAVING BOTH EFFECTS OF BET BROMODOMAIN PROTEIN INHIBITION AND PD-L1 GENE REGULATION
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Paragraph 0203-0205, (2022/01/23)
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CuSO4-Catalyzed dual annulation to synthesize O, S or N-containing tetracyclic heteroacenes
Kang, Yan-Biao,Qu, Jian-Ping,Shan, Xiang-Huan,Yang, Bo
supporting information, p. 4063 - 4066 (2020/04/20)
In this work, CuSO4 is utilized as a practical redox catalyst for tandem dual annulation in the synthesis of indole-fused tetracyclic heteroacenes, which are important skeletons in both medicinal chemistry and materials chemistry. The preparation of such skeletons in a convenient and efficient manner is in high demand. This method realizes the modular synthesis of benzofuro-, benzothieno-, and indoloindoles from abundant feedstocks such as 2-halobenzyl halides and nitrile derivatives in up to 99% yields, providing a rapid access to diverse indole-fused heteroacenes with biological or optoelectronic properties.
Access to chiral tetrahydrofluorenes through a palladium-catalyzed enantioselective tandem intramolecular Heck/Tsuji-Trost reaction
Zhang, Ying,Shen, Hong-Cheng,Li, Yang-Yang,Huang, Yong-Shuang,Han, Zhi-Yong,Wu, Xiang
supporting information, p. 3769 - 3772 (2019/04/01)
A palladium-catalyzed enantioselective coupling of 2,5-cyclohexadienyl-substituted aryl iodides and carbon or heteroatom nucleophiles is described. The reaction proceeded via a tandem asymmetric Heck insertion and Tsuji-Trost allylation, enabling the rapi