✦ LIBER ✦

Synthetic approaches to thienamycin: Carbon-carbon bond formation at C-4 of azetidin-2-ones

✍ Scribed by Paul J. Reider; Richard Rayford; Edward J.J. Grabowski

Book ID: 104220336
Publisher: Elsevier Science
Year: 1982
Tongue: French
Weight: 170 KB
Volume: 23
Category: Article
ISSN: 0040-4039
DOI: 10.1016/s0040-4039(00)86836-7

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

Novel carbon-carbon bond formation react

Novel carbon-carbon bond formation reaction at the C-4 position of an azetidin-2-one by means of radical cyclization

✍ Kametani, Tetsuji; Chu, Shih Der; Itoh, Akira; Maeda, Sayuri; Honda, Toshio 📂 Article 📅 1988 🏛 American Chemical Society 🌐 English ⚖ 736 KB

A synthetic approach to 3-substituted ce

A synthetic approach to 3-substituted cephalosporins: carbon-carbon bond formation at C(3) of the cephem via organocuprate chemistry

✍ Kant, Joydeep 📂 Article 📅 1993 🏛 American Chemical Society 🌐 English ⚖ 834 KB

ChemInform Abstract: A Novel Carbon-Carb

ChemInform Abstract: A Novel Carbon-Carbon Bond Formation at the C4 Position of β- Lactams. Fluoride Ion Induced Desilylative α-Hydroxyalkylation of 3-Alkylidene-4-trimethylsilylazetidin-2-ones with Aldehydes.

✍ K. HOTODA; M. AOYAGI; T. TAKANAMI; K. SUDA 📂 Article 📅 2010 🏛 John Wiley and Sons ⚖ 31 KB

ChemInform Abstract: ortho-Directed Lith

ChemInform Abstract: ortho-Directed Lithiation Studies of 4-Chloropicolinanilide: Introduction of Functional Groups at C-3 and Their Elaboration to Chain Extended Derivatives via Carbon—Carbon Bond Formation.

✍ M. V. N. DE SOUZA; R. H. DODD 📂 Article 📅 2010 🏛 John Wiley and Sons ⚖ 37 KB 👁 2 views

ortho-Directed Lithiation Studies of 4-Chloropicolinanilide: Introduction of Functional Groups at C-3 and Their Elaboration to Chain Extended Derivatives via Carbon-Carbon Bond Formation. -4-Chloropicolinamide (III), prepared by an optimized procedure from picolinic acid (I), undergoes selective LD

Addition of carbon radicals to 4′,5′-uns

Addition of carbon radicals to 4′,5′-unsaturated uracilnucleosides by the use of organoselenium reagents: A new stereoselective entry to CC bond formation at the 5′-position

✍ Kazuhiro Haraguchi; Hiromichi Tanaka; Tadashi Miyasaka 📂 Article 📅 1990 🏛 Elsevier Science 🌐 French ⚖ 262 KB

Addition of carbon radicals generated from organoselenium reagents P SeR: R= COPh, CO\*Et, CH,CO,Et, CH2COMe, and CH,CN) to 4',5'-unsaturated uraciinucleosides was found to provide a highly efficient entry to C-C bond formation at the 5'-position, the stereochemical outcome of which is dependent upo

Novel Partial Synthetic Approaches to Re

Novel Partial Synthetic Approaches to Replace Carbons 2,3,4 of Steroids. A Methodology to Label Testosterone and Progesterone with 13C in the Steroid A Ring. Part 1

✍ Isa G.J. de Avellar; Friedrich W. Vierhapper 📂 Article 📅 2000 🏛 Elsevier Science 🌐 French ⚖ 152 KB