@article{6f0a63cc29ba4e8da1cf9831b9ab8115,
title = "Oxidative Annulation of Arenecarboxylic and Acrylic Acids with Alkynes under Ambient Conditions Catalyzed by an Electron-Deficient Rhodium(III) Complex",
abstract = "It has been established that an electron-deficient CpErhodium(III) complex catalyzes the oxidative [4+2] annulation of substituted arenecarboxylic and acrylic acids with alkynes under ambient conditions (at RT–40 °C, under air) without using excess amounts of substrates to produce the corresponding substituted isocoumarins and α-pyrones in high yields. Minor modification of reaction conditions depending on the coordination ability of alkynes realized the high efficiency.",
keywords = "alkynes, annulation, isocoumarins, rhodium, α-pyrones",
author = "Eiji Kudo and Yu Shibata and Mutsumi Yamazaki and Koji Masutomi and Yuta Miyauchi and Miho Fukui and Haruki Sugiyama and Hidehiro Uekusa and Tetsuya Satoh and Masahiro Miura and Ken Tanaka",
note = "Funding Information: This work was supported partly by ACT-C from JST (Japan), Grants-in-Aid for Scientific Research (Nos. 26102004 and 25105714) from MEXT (Japan), and a Grant-in-Aid for Research Activity Start-up (No. 15H06201) from JSPS (Japan). We are grateful to Umicore for generous support in supplying the rhodium complex. Publisher Copyright: {\textcopyright} 2016 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim",
year = "2016",
month = sep,
day = "26",
doi = "10.1002/chem.201603499",
language = "English",
volume = "22",
pages = "14190--14194",
journal = "Chemistry - A European Journal",
issn = "0947-6539",
publisher = "Wiley-VCH Verlag",
number = "40",
}