66495-86-1Relevant articles and documents
BF3-catalyzed oxidative tandem annulation-aromatization of naphthols with terminal aryl alkenes
Liu, Long,Sun, Kang,Ji, Xuyu,Dong, Jianyu,Zhou, Yongbo,Yin, Shuang-Feng
, p. 2698 - 2704 (2017/04/07)
A metal-free oxidative arene/alkene annulation-aromatization has been realized, which enables efficient synthesis of 2-arylnaphtho[2,1-b]furans from readily available terminal aryl alkenes and 2-naphthols. Mechanistic study suggests that this reaction proceeds via free-radical initiated tandem cyclization, dehydrogenative rearomatization and aromatization.
Metal-Free Oxidative Annulation of 2-Naphthols with Terminal Alkynes Affording 2-Arylnaphtho[2,1-b]furans
Liu, Long,Ji, Xuyu,Dong, Jianyu,Zhou, Yongbo,Yin, Shuang-Feng
supporting information, p. 3138 - 3141 (2016/07/13)
For the first time, the selective oxidative transformation of 2-naphthols with terminal alkynes is disclosed, which enables the straightforward synthesis of 2-arylnaphtho[2,1-b]furans in satisfactory yields under metal-free conditions. Mechanistic study s
An efficient method to synthesize benzofurans and naphthofurans
Pan, Chongfeng,Yu, Jie,Zhou, Yuqing,Wang, Zhiyong,Zhou, Ming-Ming
, p. 1657 - 1662 (2008/02/04)
A new method for synthesis of benzofurans and naphthofurans from 2-hydroxystilbene derivatives via an intermolecular cyclization is reported in this study with up to 94% isolated yield. Georg Thieme Verlag Stuttgart.