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ChemInform Abstract: One-Pot Synthesis of 4-Substituted 3,4-Dihydro-3-methoxyisocoumarins via Carboxylation of α-Substituted 2-Lithio-β-methoxystyrenes with Carbon Dioxide.

✍ Scribed by Kazuhiro Kobayashi; Toshiyuki Nagaoka; Yuu Shirai; Wataru Miyatani; Yuki Yokoi; Hisatoshi Konishi

Book ID: 112045979
Publisher: John Wiley and Sons
Year: 2012
Weight: 36 KB
Volume: 43
Category: Article
ISSN: 0931-7597
DOI: 10.1002/chin.201226146

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✍ Kazuhiro Kobayashi; Toshiyuki Nagaoka; Yuu Shirai; Wataru Miyatani; Yuki Yokoi; 📂 Article 📅 2012 🏛 John Wiley and Sons 🌐 German ⚖ 177 KB 👁 1 views

## Abstract A new type of isocoumarins (=1__H__‐isochromen‐1‐ones=1__H__‐2‐benzopyran‐1‐ones), 4‐substituted 3,4‐dihydro‐3‐methoxyisocoumarins **2**, can be obtained by a one‐pot process from __α__‐substituted 2‐bromo‐__β__‐methoxystyrenes **1**. Thus, lithium 2‐(1‐aryl(or methyl)‐2‐methoxyethenyl)

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## Abstract ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable v