Synthesis of 4-Substituted Coumarins via the Palladium-Catalyzed Cross-Couplings of 4-Tosylcoumarins with Terminal Acetylenes and Organozinc Reagents

ChemInform Abstract: Synthesis of 4-Subs

ChemInform Abstract: Synthesis of 4-Substituted Coumarins via the Palladium-Catalyzed Cross-Couplings of 4-Tosylcoumarins with Terminal Acetylenes and Organozinc Reagents.

✍ Jie Wu; Yun Liao; Zhen Yang 📂 Article 📅 2010 🏛 John Wiley and Sons ⚖ 32 KB 👁 2 views

## Abstract ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 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

Nickel-Catalyzed Cross-Couplings of 4-Di

Nickel-Catalyzed Cross-Couplings of 4-Diethylphosphonooxycoumarins with Organozinc Reagents: An Efficient New Methodology for the Synthesis of 4-Substituted Coumarins

✍ Wu, Jie; Yang, Zhen 📂 Article 📅 2001 🏛 American Chemical Society 🌐 English ⚖ 50 KB

Synthesis of 4-Substituted Phosphacoumar

Synthesis of 4-Substituted Phosphacoumarins via Cross-Coupling of 4-Tosylphosphacoumarins with Organozinc Reagents.

✍ Xueshu Li; Feng Shen; Hua Fu; Yuyang Jiang; Yufen Zhao 📂 Article 📅 2006 🏛 John Wiley and Sons ⚖ 18 KB

## 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, please click on HTML or PDF.

ChemInform Abstract: Nickel-Catalyzed Cr

ChemInform Abstract: Nickel-Catalyzed Cross-Couplings of 4-Diethylphosphonooxycoumarins with Organozinc Reagents: An Efficient New Methodology for the Synthesis of 4-Substituted Coumarins.

✍ Jie Wu; Zhen Yang 📂 Article 📅 2010 🏛 John Wiley and Sons ⚖ 32 KB 👁 1 views

An efficient route to 4-substituted coum

An efficient route to 4-substituted coumarins, 2(5H)-furanones, and pyrones via palladium-catalyzed couplings of alkenyl tosylates with organoindium reagents

✍ Wei Gao; Yong Luo; Qiuping Ding; Yiyuan Peng; Jie Wu 📂 Article 📅 2010 🏛 Elsevier Science 🌐 French ⚖ 581 KB

Highly efficient palladium-catalyzed couplings of alkenyl tosylates with organoindium reagents under mild conditions are described, which give rise to 4-substituted coumarins, 2(5H)-furanones, and pyrones in good to excellent yields.

ChemInform Abstract: An Efficient Route

ChemInform Abstract: An Efficient Route to 4-Substituted Coumarins, 2(5H)-Furanones, and Pyrones via Palladium-Catalyzed Couplings of Alkenyl Tosylates with Organoindium Reagents.

✍ Wei Gao; Yong Luo; Qiuping Ding; Yiyuan Peng; Jie Wu 📂 Article 📅 2010 🏛 John Wiley and Sons ⚖ 31 KB 👁 2 views

## Abstract ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 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