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Reaction of aminoalcohols with butadiene catalyzed by palladium complexes. Preliminary communication

✍ Scribed by J. David Umpleby

Publisher
John Wiley and Sons
Year
1978
Tongue
German
Weight
160 KB
Volume
61
Category
Article
ISSN
0018-019X

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✦ Synopsis

Abstract

The aminoalcohols 1, react with 2 equivalents of butadiene in the presence of catalytic quantities of bis (acetylacetonato)palladium/triphenylphosphine to give exclusively the corresponding N‐octadienyl amninoalcohols. In the presence of excess butadiene, subsequent O‐octadienylation occurs only for N‐octadienylimino‐diethanol 2g, affording the monoether 4g. O‐octadienylation of 2a‐f and 4g can be effected by the addition of molar quantities of triethylamine to the reaction mixture.

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Atropisomeric PˆN Ligands for the Pallad
Atropisomeric PˆN Ligands for the Palladium-Catalyzed Copolymerization of Styrene with Carbon Monoxide. Preliminary Communication
✍ Achim Gsponer; Giambattista Consiglio 📂 Article 📅 2003 🏛 John Wiley and Sons 🌐 German ⚖ 55 KB

## Abstract Achiral and chiral cationic palladium catalysts, modified with atropisomeric PˆN ligands with different steric and electronic properties, can efficiently produce poly(styrene‐__alt__‐CO) with essentially complete regioregularity and variable tacticity, depending on the ligand geometry;