✦ LIBER ✦

Regiodivergent Ligand-Controlled Rhodium-Catalyzed [(2+2)+2] Carbocyclization Reactions with Alkyl Substituted Methyl Propiolates

✍ Scribed by P. Andrew Evans; James R. Sawyer; Phillip A. Inglesby

Publisher: John Wiley and Sons
Year: 2010
Tongue: English
Weight: 329 KB
Volume: 49
Category: Article
ISSN: 0044-8249
DOI: 10.1002/anie.201002117

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

Regiodivergent Ligand-Controlled Rhodium

Regiodivergent Ligand-Controlled Rhodium-Catalyzed [(2+2)+2] Carbocyclization Reactions with Alkyl Substituted Methyl Propiolates

✍ P. Andrew Evans; James R. Sawyer; Phillip A. Inglesby 📂 Article 📅 2010 🏛 John Wiley and Sons 🌐 English ⚖ 310 KB

ChemInform Abstract: Regiodivergent Liga

ChemInform Abstract: Regiodivergent Ligand-Controlled Rhodium-Catalyzed [(2 + 2) + 2] Carbocyclization Reactions with Alkyl Substituted Methyl Propiolates.

✍ P. Andrew Evans; James R. Sawyer; Phillip A. Inglesby 📂 Article 📅 2010 🏛 John Wiley and Sons ⚖ 35 KB

## Abstract In the title reaction the selective formation of either regioisomer can be controlled through choice of the ligands.

Regio- and Enantioselective Intermolecul

Regio- and Enantioselective Intermolecular Rhodium-Catalyzed [2 + 2 + 2] Carbocyclization Reactions of 1,6-Enynes with Methyl Arylpropiolates.

✍ P. Andrew Evans; Kwong Wah Lai; James R. Sawyer 📂 Article 📅 2006 🏛 John Wiley and Sons ⚖ 29 KB 👁 2 views

Synthesis of Substituted Chromenes throu

Synthesis of Substituted Chromenes through the DABCO-Catalyzed Reaction of But-3-yn-2-one and Methyl Propiolate with Salicyl N-Tosylimines (DABCO=1,4-diazabicyclo[2.2.2]octane)

✍ Yong-Ling Shi; Min Shi 📂 Article 📅 2006 🏛 John Wiley and Sons 🌐 English ⚖ 120 KB 👁 2 views

Synthesis of Substituted Chromenes Throu

Synthesis of Substituted Chromenes Through the DABCO-Catalyzed Reaction of But-3-yn-2-one and Methyl Propiolate with Salicyl N-Tosylimines (DABCO = 1,4-Diazabicyclo[2.2.2]octane).

✍ Yong-Ling Shi; Min Shi 📂 Article 📅 2006 🏛 John Wiley and Sons ⚖ 27 KB 👁 1 views

## 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.

PPh3-Catalyzed Reactions of Alkyl Propio

PPh3-Catalyzed Reactions of Alkyl Propiolates with N-Tosylimines: A Facile Synthesis of Alkyl 2-[aryl(tosylimino)methyl]acrylate and an Insight into the Reaction Mechanism

✍ Huimin Liu; QiongMei Zhang; Limin Wang; Xiaofeng Tong 📂 Article 📅 2010 🏛 John Wiley and Sons 🌐 English ⚖ 283 KB 👁 2 views

## Abstract A new PPh~3~‐catalyzed synthesis of alkyl 2‐[aryl(tosylimino)methyl]acrylates from propiolate and __N__‐tosylimine has been developed. Deuterium‐labelling experiments show that the reaction mechanism involves several hydrogen‐transfer processes, which are not the turnover‐limiting step