Bi（OTf）3-catalyzed tandem reaction of naphthols with β,γ-unsaturated α-ketoesters. Efficient synthesis of functionalized 4H-chromenes-中国期刊网

摘要 Anefficientsynthesisoffunctionalized4H-chromenesbythetandemreactionofb,g-unsaturatedaketoesterswith2-naphthols,1-naphthols,and1,3-dihydroxynaphthaleneshasbeenaccomplishedwithhighselectivityandexcellentyieldsinthepresenceofacatalyticamountofbismuthtriflate[Bi(OTf)3,5mol%]undermildconditions.Thefunctionalized4H-chromenesynthesisandourprevious2Hchromenehemiacetalsynthesiscouldcomplementeachothertoenrichreactiondiversity.

1尹艳春;王勉;王坚毅;周龙昌;段文贵. Mechanism of Gold（I）-Catalyzed Conia-ene Reaction of β-Ketoesters with Alkynes： A DFT Study.化学,2011-11.
2王欢;韩秀玲;陆熙炎. Pd（OAc）2-Catalyzed Tandem Reactions for the Synthesis of Indol-3-yl Substituted 1H-Isochromenes and 1,2-Dihydroisoquinolines.化学,2011-12.
3Razieh Doostmohammadi Malek Taher Maghsoodlou Nourallah Hazeri Sayyed Mostafa Habibi-Khorassani. An efficient one-pot multi-component synthesis of 3,4,5-substituted furan-2（5H）-ones catalyzed by tetra-n-butylammonium bisulfate.化学,2013-10.
4KAMBLE, Vinod Tribhuvannathji BANDGAR, Babasaheb Pandurang BAVIKAR, Sudhir Narayanrao. Highly Efficient Synthesis of Bis（indolyl）methanes Catalyzed by Sodium Tetrafluoroborate.化学,2007-01.
5CHEN Min;CHEN Xiaonong;YUAN Xinhua;ZHANG Yan;ZHANG Chunyan;LIU Hua;DAI Qixun. SYNTHESIS OF FUNCTIONAL MACROMOLECULE INTERMEDIATE THROUGH COUPLING REACTION CATALYZED BY [bmim]Cl/FeCl3 IONIC LIQUID.高分子化学,2006-02.
6LI Wen-jing LIU Min FENG Ling-ling DING Ming-wu. Efficient Synthesis of 3,5,6,8-Tetrahydro-4H-thiopyrano[4＇,3＇：4,5]. thieno｜2,3-d]pyrimidin-4-ones via an Iminophosphorane.化学,2010-01.
7. SYNTHESIS OF 3-ARYL-1(2H, 4H) ACRIDONES AND THEIR DERIVATIVES.化学,1994-12.
8Bai Ling Xu;Jin Ping Chen;Rong Zhang Qiao;De Cai Fu. Facile and efficient synthesis of 2-substituted-N1-carbethoxy-2, 3-dihydro-4（1H）-quinazolinones in fluorous solvent.化学,2008-05.
9XinYingZHANG XueSenFAN JianJiWANG YanZhenLI. A Novel Green Synthesis of Quinolines through Acid-catalyzed Friedlander Reaction in Ionic Liquids.化学,2004-10.
10Ratnadeep S.Joshi;Priyanka G.Mandhane;Mohammad U.Shaikh;Rajesh P.Kale;Charansingh H.Gill. Potassium dihydrogen phosphate catalyzed one-pot synthesis of 2,4,5-triaryl-1H-imidazoles.化学,2010-04.

Bi（OTf）3-catalyzed tandem reaction of naphthols with β,γ-unsaturated α-ketoesters. Efficient synthesis of functionalized 4H-chromenes

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Bi（OTf）3-catalyzed tandem reaction of naphthols with β,γ-unsaturated α-ketoesters. Efficient synthesis of functionalized 4H-chromenes

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