𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Phenyl−Carbonyl Coupling Reactions Promoted by Samarium Diiodide and Hexamethylphosphoramide

✍ Scribed by Shiue, Jiann-Shyng; Lin, Mei-Huey; Fang, Jim-Min


Book ID
120204212
Publisher
American Chemical Society
Year
1997
Tongue
English
Weight
467 KB
Volume
62
Category
Article
ISSN
0022-3263

No coin nor oath required. For personal study only.


📜 SIMILAR VOLUMES


Stereocontrolled intramolecular ketone-o
✍ Gary A. Molander; Caryn Kenny 📂 Article 📅 1987 🏛 Elsevier Science 🌐 French ⚖ 235 KB

The stereocontrolled intramolecular coupling of unsaturated P-ketoesters and pketoamides is reported. Good yields of highly substituted P-hydroxycyclopentanecarboxylates are generated in the process, with substantial and predictable stereochemical control at three contiguous stereocenters.

Reductive double electrophilic reactions
✍ Shyh-Ming Yang; Jim-Min Fang 📂 Article 📅 1997 🏛 Elsevier Science 🌐 French ⚖ 242 KB

The pentadienyl anion generated by treating methyl thiophenecarboxylate with samarium diiodideY hexamethylphosphoramide in tetrahydrofuran reacts at the C-5 position with a series of benzaldehydes and acetophenones to give the intermediates of samarium dienolates, which ale wapped with the second el