✦ LIBER ✦

Control of chemo- and regio-selectivity in rhodium catalysed reactions of unsaturated amines with H2CO

✍ Scribed by David J. Bergmann; Eva M. Campi; W.Roy Jackson; Quentin J. McCubbin; Antonio F. Patti

Book ID: 104257249
Publisher: Elsevier Science
Year: 1997
Tongue: French
Weight: 148 KB
Volume: 38
Category: Article
ISSN: 0040-4039
DOI: 10.1016/s0040-4039(97)00889-7

No coin nor oath required. For personal study only.

✦ Synopsis

The rhodium catalysed reactions of N-allyl-and N-butenyl-l,3-diaminopropanes give single products arising from exclusive hydroformylation at the terminal carbon when the hindered bisphosphite ligand, BIPHEPHOS is used. Reactions using a high carbon monoxide : hydrogen ratio (9 : I) and triphenylphosphine as ligand give predominantly lactams arising from carbonylation but with poor control of regioselectivity.

📜 SIMILAR VOLUMES

Synthesis of Medium and Large Cyclic Ami

Synthesis of Medium and Large Cyclic Amines in Rhodium-Catalysed Reactions of Aminoalkenes with H2/CO

✍ Bergmann, David J.; Campi, Eva M.; Jackson, W. Roy; Patti, Antonio F.; Saylik, D 📂 Article 📅 2000 🏛 Commonwealth Scientific and Industrial Research Or 🌐 English ⚖ 259 KB

The stereochemistry of organometallic co

The stereochemistry of organometallic compounds: XXXVI. Rhodium-catalysed reactions of unsaturated amines with hydrogen and carbon monoxide. A new synthesis of 2-piperidinones

✍ Despina Anastasiou; W.Roy Jackson 📂 Article 📅 1991 🏛 Elsevier Science 🌐 English ⚖ 922 KB

Catalysis by Polymer-Bound Rhodium Carbo

Catalysis by Polymer-Bound Rhodium Carbonyl Clusters. Selective Hydrogenation of α,β-Unsaturated Aldehydes to Allylic Alcohols in the Presence of H 2 and CO

✍ Kaneda, Kiyotomi; Mizugaki, Tomoo 📂 Article 📅 1996 🏛 American Chemical Society 🌐 English ⚖ 237 KB

Metal Control of the Reaction Site in Re

Metal Control of the Reaction Site in Reactions of [{( η 5 -C 5 H 3 ) 2 (SiMe 2 ) 2 }M 2 (CO) 4 ( μ -H)] + (M = Fe, Ru, Os) with Nucleophilic Amines

✍ Ovchinnikov, Maxim V.; Wang, Xiaoping; Schultz, Arthur J.; Guzei, Ilia A.; Angel 📂 Article 📅 2002 🏛 American Chemical Society 🌐 English ⚖ 74 KB

Control of Chemo-, Regio-, and Stereosel

Control of Chemo-, Regio-, and Stereoselectivities in Ligand-Free Pd-Catalyzed Oxidative Heck Reactions of Arylboronic Acids or Alkenylboronate with Allyl Esters

✍ Su, Yijin; Jiao, Ning 📂 Article 📅 2009 🏛 American Chemical Society 🌐 English ⚖ 257 KB

Regio- and stereoselectivity in reaction

Regio- and stereoselectivity in reactions of 2,3-cis- and trans-3-alkyl-2-vinylaziridines with organocopper reagents: Importance of 2,3-cis-stereochemistry in controlling selectivity

✍ Hiroshi Aoyama; Norio Mimura; Hiroaki Ohno; Kiyonori Ishii; Ayako Toda; Hirokazu 📂 Article 📅 1997 🏛 Elsevier Science 🌐 French ⚖ 253 KB

By treatment with organocopper reagents, N-activated 2,3-cis-3-alkyl-2-vinylaziridines produced exclusively (E)-allyl amines in high yields, presumably via an anti-SN2' reaction pathway. On the other hand, under otherwise identical conditions, N-activated 2,3-trans-3-alkyl-2-vinylazaridines gave an