✦ LIBER ✦

Regioselective synthesis of β-ketoesters from lithium enolates and methyl cyanoformate

✍ Scribed by Lewis N. Mander; S.Paul Sethi

Book ID: 104221296
Publisher: Elsevier Science
Year: 1983
Tongue: French
Weight: 215 KB
Volume: 24
Category: Article
ISSN: 0040-4039
DOI: 10.1016/s0040-4039(00)87886-7

No coin nor oath required. For personal study only.

✦ Synopsis

C-acyZation of lithium enolates by methyl cyanoformate provides high yieZds of B-keto esters under mild conditions and with ZOO% regioselectivity.

📜 SIMILAR VOLUMES

A new synthesis of β-lactams from lithiu

A new synthesis of β-lactams from lithium ester enolates andenolizable aldimines

✍ Makoto Wada; Hideki Aiura; Kin-ya Akiba 📂 Article 📅 1987 🏛 Elsevier Science 🌐 French ⚖ 222 KB

Synthesis and reactivity of Michael addu

Synthesis and reactivity of Michael adducts of cyclic β-ketoesters enolates with electrophilic acetylenes

✍ Michel Miesch; Gaëtan Mislin; Michel Franck-Neumann 📂 Article 📅 1998 🏛 Elsevier Science 🌐 French ⚖ 228 KB

The enolates of cyclic ~-ketoesters react with electrophilic acetylenes to give the corresponding Michael adducts in good yields when the reaction is performed in acetone in the presence of catalytic amounts of K2CO 3. The Michael adducts resulting from ethynylmethylketone, when refluxed in toluene

Diastereo- and Enantioselective Synthesi

Diastereo- and Enantioselective Synthesis of Functionalized β-Lactams from Oxiranecarbaldimines and Lithium Ester Enolates

✍ Kristin Michel; Roland Fröhlich; Ernst-Ulrich Würthwein 📂 Article 📅 2009 🏛 John Wiley and Sons 🌐 English ⚖ 341 KB

ChemInform Abstract: Synthesis and React

ChemInform Abstract: Synthesis and Reactivity of Michael Adducts of Cyclic β-Ketoesters Enolates with Electrophilic Acetylenes.

✍ M. MIESCH; G. MISLIN; M. FRANCK-NEUMANN 📂 Article 📅 2010 🏛 John Wiley and Sons ⚖ 34 KB 👁 1 views

ChemInform Abstract: Diastereo- and Enan

ChemInform Abstract: Diastereo- and Enantioselective Synthesis of Functionalized β-Lactams from Oxiranecarbaldimines and Lithium Ester Enolates.

✍ Kristin Michel; Roland Froehlich; Ernst-Ulrich Wuerthwein 📂 Article 📅 2010 🏛 John Wiley and Sons ⚖ 45 KB

Synthesis of 1,3-diketones from lithium

Synthesis of 1,3-diketones from lithium enolates and acyl cyanides

✍ Arthur S. Howard; Clive A. Meerholz; Joseph P. Michael 📂 Article 📅 1979 🏛 Elsevier Science 🌐 French ⚖ 130 KB