✦ LIBER ✦

An Easy, Efficient, and Completely Stereoselective Synthesis of ( E )-α,β-Unsaturated Esters via Sequential Aldol-Type/Elimination Reactions Promoted by Samarium Diiodide or Chromium Dichloride

✍ Scribed by Concellón, José M.; Concellón, Carmen; Méjica, Carmen

Book ID: 118007181
Publisher: American Chemical Society
Year: 2005
Tongue: English
Weight: 79 KB
Volume: 70
Category: Article
ISSN: 0022-3263
DOI: 10.1021/jo050655o

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

An Easy, Efficient, and Completely Stere

An Easy, Efficient, and Completely Stereoselective Synthesis of (E)-α,β-Unsaturated Esters via Sequential Aldol-Type/Elimination Reactions Promoted by Samarium Diiodide or Chromium Dichloride.

✍ Jose M. Concellon; Carmen Concellon; Carmen Mejica 📂 Article 📅 2005 🏛 John Wiley and Sons ⚖ 21 KB 👁 1 views

Synthesis of (E)-α,β-Unsaturated Ketones

Synthesis of (E)-α,β-Unsaturated Ketones with Complete Stereoselectivity via Sequential Aldol-Type/Elimination Reactions Promoted by Samarium Diiodide or Chromium Dichloride.

✍ Jose M. Concellon; Humberto Rodriguez-Solla; Carmen Concellon; Pamela Diaz 📂 Article 📅 2006 🏛 John Wiley and Sons ⚖ 21 KB 👁 1 views

## Abstract ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.

Direct Reaction of Dibromoacetic Acid wi

Direct Reaction of Dibromoacetic Acid with Aldehydes Promoted by Samarium Diiodide: An Easy, Efficient, and Rapid Synthesis of (E)-α,β-Unsaturated Carboxylic Acids with Total Stereoselectivity.

✍ Jose M. Concellon; Carmen Concellon 📂 Article 📅 2006 🏛 John Wiley and Sons ⚖ 16 KB 👁 2 views

Direct Reaction of Dibromoacetic Acid wi

Direct Reaction of Dibromoacetic Acid with Aldehydes Promoted by Samarium Diiodide: An Easy, Efficient, and Rapid Synthesis of (E)-α,β-Unsaturated Carboxylic Acids with Total Stereoselectivity†

✍ Concellón, José M.; Concellón, Carmen 📂 Article 📅 2006 🏛 American Chemical Society 🌐 English ⚖ 61 KB

Direct Reaction of Dibromoacetic Acid wi

Direct Reaction of Dibromoacetic Acid with Aldehydes Promoted by Samarium Diiodide: An Easy, Efficient, and Rapid Synthesis of (E)-α,β-Unsaturated Carboxylic Acids with Total Stereoselectivity†

✍ Concellón, José M.; Concellón, Carmen 📂 Article 📅 2006 🏛 American Chemical Society 🌐 English ⚖ 61 KB

A promoted SmI2 direct reaction of dibromoacetic acid with different aldehydes, followed by an elimination reaction also promoted by samarium diiodide, affords (E)-alpha,beta-unsaturated carboxylic acids 2 with total stereoselectivity. A mechanism to explain this transformation is proposed.