✦ LIBER ✦

A novel and efficient synthesis of cyclic and acyclic 1,5-alkadiynes by selective coupling of Co2(CO)6-complexed propargyl radicals

✍ Scribed by Gagik G. Melikyan; Richard C. Combs; John Lamirand; Masood Khan; Kenneth M. Nicholas

Publisher: Elsevier Science
Year: 1994
Tongue: French
Weight: 292 KB
Volume: 35
Category: Article
ISSN: 0040-4039
DOI: 10.1016/0040-4039(94)85054-2

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

Efficient and Clean Synthesis of N-Alkyl

Efficient and Clean Synthesis of N-Alkyl Carbamates by Transcarboxylation and O-Alkylation Coupled Reactions Using a DBU—CO2 Zwitterionic Carbamic Complex in Aprotic Polar Media.

✍ Eduardo R. Perez; Michele Odnicki da Silva; Vanessa C. Costa; Ubirajara P. Rodri 📂 Article 📅 2010 🏛 John Wiley and Sons ⚖ 34 KB

Efficient and clean synthesis of N-alkyl

Efficient and clean synthesis of N-alkyl carbamates by transcarboxylation and O-alkylation coupled reactions using a DBU–CO2 zwitterionic carbamic complex in aprotic polar media

✍ Eduardo R Pérez; Michele Odnicki da Silva; Vanessa C Costa; Ubirajara P Rodrigue 📂 Article 📅 2002 🏛 Elsevier Science 🌐 French ⚖ 107 KB

N-Alkyl carbamates were obtained with good to excellent yields by clean and mild transcarboxylation of several amines with the previously synthesized DBU-CO 2 complex and subsequent O-alkylation. Transcarboxylation was found to be selective, as only carbamate was formed from 1-hydroxy-2-aminobutanol

Synthesis of μ-C2S44− Cobalt Complexes b

Synthesis of μ-C2S44− Cobalt Complexes by Activation of the 1,3,4,6-tetrathiapentalene-2,5-dione, and Electrochemical Study of [(Cp*Co)2(μ-C2S4)]

✍ Fabrice Guyon; Isabelle V. Jourdain; Michael Knorr; Dominique Lucas; Theresa Mon 📂 Article 📅 2002 🏛 John Wiley and Sons 🌐 English ⚖ 170 KB 👁 1 views

ChemInform Abstract: Facile and Selectiv

ChemInform Abstract: Facile and Selective Synthesis of Propargylic Amines and 1,6-Diynes: One-Pot Three-Component Coupling Reactions of Alkynylsilanes, Aldehydes and Amines by a Cooperative Catalytic System Comprised of CuCl and Cu(OTf)2.

✍ Norio Sakai; Naoki Uchida; Takeo Konakahara 📂 Article 📅 2008 🏛 John Wiley and Sons ⚖ 39 KB 👁 2 views

Novel Synthetic Methodologies. Part 139.

Novel Synthetic Methodologies. Part 139. A Rapid, High-Yielding, and Efficient Friedlander Synthesis of Quinolines Catalyzed by 2,4,6-Trichloro-1,3,5-triazine.

✍ Biswanath Das; Kongara Damodar; Nikhil Chowdhury; Kanaparthy Suneel 📂 Article 📅 2007 🏛 John Wiley and Sons ⚖ 30 KB 👁 1 views

ChemInform Abstract: A Novel Reaction fo

ChemInform Abstract: A Novel Reaction for Annulation onto α,β-Unsaturated Ketones: W(CO)5×L Promoted exo- and endo-Selective Cyclizations of ω-Acetylenic Silyl Enol Ethers Prepared by 1,4-Addition of Propargyl Malonate to Enones.

✍ Nobuharu Iwasawa; Katsuya Maeyama; Hiroyuki Kusama 📂 Article 📅 2010 🏛 John Wiley and Sons ⚖ 46 KB 👁 1 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