共 50 条
Synthesis of Perinaphthenones via BF3.Et2O Mediated One-Pot Cascade 4,5-Annulation Reactions of 1-Naphthols and Ynones
被引:5
|作者:
Kuo, Chun-Wei
[1
]
Rao, Naidu Sambasiva
[1
]
Patil, Prakash Bhimrao
[1
]
Chiang, Ting-Ta
[1
]
Kavala, Veerababurao
[1
]
Yao, Ching-Fa
[1
]
机构:
[1] Natl Taiwan Normal Univ, Dept Chem, 88,Sec 4,Ting Zhou Rd, Taipei 116, Taiwan
关键词:
Perinaphthenones;
Periannulation;
alpha-naphthol;
Ynones;
Solvent-Free;
NAPHTHOLS;
DEAROMATIZATION;
PHENOLS;
ACID;
4-PHENYLPHENALENONES;
PHENYLPHENALENONE;
PHENALENONES;
PHYTOALEXIN;
DERIVATIVES;
ANNULATION;
D O I:
10.1002/adsc.202001558
中图分类号:
O69 [应用化学];
学科分类号:
081704 ;
摘要:
C-4-C-5 periannulation of 1-naphthols and ynones via (BF3Et2O)-Et-. mediated one-pot cascade under metal and solvent-free conditions have been developed for the synthesis of perinaphthenones. Furthermore, this strategy features the formation of new periannulation at C-4-C-5 positions of alpha-naphthol, synthesis of highly substituted perinaphthenones, broad substrate scope, readily available starting materials and good to moderate yields. The perinaphthenones products synthesized here have exhibited interesting photo physical properties
引用
收藏
页码:1935 / 1943
页数:9
相关论文