✦ LIBER ✦

Deprotection of benzylic esters catalysed by anhydrous ferric chloride and rhenium carbonyl compounds

✍ Scribed by Timothy J. Davies; Ray V.H. Jones; W.Edward Lindsell; Colin Miln; Peter N. Preston

Book ID: 104232194
Publisher: Elsevier Science
Year: 2002
Tongue: French
Weight: 50 KB
Volume: 43
Category: Article
ISSN: 0040-4039
DOI: 10.1016/s0040-4039(01)02152-9

No coin nor oath required. For personal study only.

✦ Synopsis

Anhydrous ferric chloride and [Re(CO) 4 Br] 2 are shown to be useful reagents for the catalytic deprotection of benzylic esters. A suitable protecting group is p-MeC 6 H 4 CH 2 with a working temperature of 50°C for debenzylation.

📜 SIMILAR VOLUMES

ChemInform Abstract: Deprotection of Ben

ChemInform Abstract: Deprotection of Benzylic Esters Catalyzed by Anhydrous Ferric Chloride and Rhenium Carbonyl Compounds.

✍ Timothy J. Davies; Ray V. H. Jones; W. Edward Lindsell; Colin Miln; Peter N. Pre 📂 Article 📅 2010 🏛 John Wiley and Sons ⚖ 27 KB 👁 2 views

Carbonylation of benzyl bromide to benze

Carbonylation of benzyl bromide to benzeneacetic acid and its esters catalysed by water-soluble palladium complexes

✍ Anna M Trzeciak; Józef J Ziółkowski 📂 Article 📅 2000 🏛 Elsevier Science 🌐 English ⚖ 152 KB

Ph PCH CH C O NHC CH CH SO Li in waterrtoluene solution exhibits activity in the carbonylation of benzyl 2 2 2 3 2 2 3 Ž . bromide to benzeneacetic acid 87% yield at 1308C and 10 atm of CO. In a reaction carried out in waterralcohol solution, corresponding esters were obtained in yields dependent o

The Synthesis of Solvent-Free Glycidic E

The Synthesis of Solvent-Free Glycidic Esters from Diazoesters and Carbonyl Compounds Catalysed by Lanthanide Triflates

✍ Massimo Curini; Francesco Epifano; Maria Carla Marcotullio; Ornelio Rosati 📂 Article 📅 2002 🏛 John Wiley and Sons 🌐 English ⚖ 200 KB 👁 1 views

The results of the reaction between ethyl diazoacetate and carbonyl compounds catalysed by lanthanide triflates are described. Aldehydes, and α-unsubstituted and α-monosubstituted cyclohexanones react to give the selective formation [a

Cobalt catalysed carbonylation of reacti

Cobalt catalysed carbonylation of reactive chlorides into esters by methyl formate without carbon monoxide and methanol added

✍ Fabienne Ramirez-Vega; Pascale Laurent; Jean-Claude Clément; Hervé des Abbayes 📂 Article 📅 1995 🏛 Elsevier Science 🌐 English ⚖ 481 KB

ChemInform Abstract: Aluminum Chloride (

ChemInform Abstract: Aluminum Chloride (AlCl3) Promotes Selective Oxidative Deprotection of Benzylic Trimethylsilyl and tert-Butyldimethylsilyl Ethers to the Corresponding Carbonyl Compounds with Manganese Dioxide (MnO2).

✍ Habib Firouzabadi; Shahrad Etemadi; Babak Karimi; Ali Asghar Jarrahpour 📂 Article 📅 2010 🏛 John Wiley and Sons ⚖ 33 KB 👁 1 views

Oxidation of Benzylic Alcohols to Carbon

Oxidation of Benzylic Alcohols to Carbonyl Compounds with Hydrogen Peroxide Catalyzed by Manganeses Chloride Supported on Montmorillonite K10.

✍ Mohammed M. Hashemi; Behzad Khalili; Bagher Eftekhari-sis 📂 Article 📅 2006 🏛 John Wiley and Sons ⚖ 16 KB 👁 1 views