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J-GLOBAL ID：201702245664587680   Reference number：17A1278782

Hydroiodination-Triggered Cascade Reaction with I₂/PPh₃/H₂O: Metal-Free Access to 3-Substituted Phthalides from 2-Alkynylbenzoates

I₂/PPh₃/H₂Oによるヒドロヨウ素化誘発カスケード反応 2-アルキニル安息香酸エステルから3-置換フタリドへの無金属アクセス【Powered by NICT】

Author (9)： Kawaguchi Shin-ichi (Center for Education and Research in Agricultural Innovation, Faculty of Agriculture, Saga University, 152-1 Shonan-cho, Karatsu, 847-0021, Saga, Japan) ,  Nakamura Kentaro (Department of Applied Chemistry, Graduate School of Engineering, Osaka Prefecture University, 1-1 Gakuen-cho, Nakaku, 599-8531, Sakai, Osaka, Japan) ,  Yamaguchi Kotaro (Department of Applied Chemistry, Graduate School of Engineering, Osaka Prefecture University, 1-1 Gakuen-cho, Nakaku, 599-8531, Sakai, Osaka, Japan) ,  Sato Yuki (Department of Applied Chemistry, Graduate School of Engineering, Osaka Prefecture University, 1-1 Gakuen-cho, Nakaku, 599-8531, Sakai, Osaka, Japan) ,  Gonda Yuhei (Department of Applied Chemistry, Graduate School of Engineering, Osaka Prefecture University, 1-1 Gakuen-cho, Nakaku, 599-8531, Sakai, Osaka, Japan) ,  Nishioka Masaaki (Department of Applied Chemistry, Graduate School of Engineering, Osaka Prefecture University, 1-1 Gakuen-cho, Nakaku, 599-8531, Sakai, Osaka, Japan) ,  Sonoda Motohiro (Department of Applied Biosciences, Graduate School of Life and Environmental Sciences, Osaka Prefecture University, 1-1 Gakuen-cho, Nakaku, 599-8531, Sakai, Osaka, Japan) ,  Nomoto Akihiro (Department of Applied Chemistry, Graduate School of Engineering, Osaka Prefecture University, 1-1 Gakuen-cho, Nakaku, 599-8531, Sakai, Osaka, Japan) ,  Ogawa Akiya (Department of Applied Chemistry, Graduate School of Engineering, Osaka Prefecture University, 1-1 Gakuen-cho, Nakaku, 599-8531, Sakai, Osaka, Japan)
Material： European Journal of Organic Chemistry  (Eur J Org Chem)
Volume： 2017  Issue： 36  Page： 5343-5346  Publication year： 2017 
JST Material Number： W1026A  ISSN： 1434-193X  CODEN： EJOCFK  Document type： Article
Article type： 短報  Country of issue： Germany, Federal Republic of (DEU)  Language： ENGLISH (EN)

Abstract/Point： Phthalide is an important scaf...

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Thesaurus term： consecutive reaction ,  cyclization reaction ,  reduction (reaction) ,  iodine ,  phosphorus ,  acetylenic compound ,  carboxylate (ester) ,  *lactone ,  *polynuclear aromatic compound ,  elimination reaction ,  one-pot synthesis ,  iodine catalyst ,  *phthalide derivatives ,  desilylation ,  cascade reaction ,  Benzoates
Semi thesaurus term： domino reaction ,  Benzoates ,  one-pot reaction

Author keywords (6)： Iodine-mediated reactions ,  Domino reactions ,  Cyclization ,  Reduction ,  Iodine ,  Phosphorus

JST classification (1)： Condensed derivatives of furan  (CF07073M)

Substance index (15)： 2-(Trimethylsilylethynyl)benzoic acid methyl ester ,  3-Methylphthalide ,  3-Methylene-1(3H)-isobenzofuranone ,  3,7-Dimethylisobenzofuran-1(3H)-one ,  3,5-Dimethylisobenzofuran-1(3H)-one ,  3-Methyl-6-methoxyisobenzofuran-1(3H)-one ,  3-Pentylisobenzofuran-1(3H)-one ,  3-Pentyl-6-chloroisobenzofuran-1(3H)-one ,  3-Pentyl-6-methoxyisobenzofuran-1(3H)-one ,  3-(4-Chlorobutyl)-6-methoxyisobenzofuran-1(3H)-one ,  5-(3-Oxo-5-methoxy-1,3-dihydroisobenzofuran-1-yl)pentanenitrile ,  3-(4-Chlorobutyl)-7-methylisobenzofuran-1(3H)-one ,  3-Butylisocoumarin ,  3-Butyl-7-chloro-1H-2-benzopyran-1-one ,  3-Butyl-7-methoxy-1H-2-benzopyran-1-one

Terms in the title (7)： H2O ,  誘発 ,  カスケード反応 ,  安息香酸エステル ,  置換 ,  フタリド ,  無金属