✦ LIBER ✦

Reactions of cephalosporin sulfones 3. Synthesis of 2-phenylhydrazonocephem-sulfones. A new potential entry to 2-aminocephems

✍ Scribed by Tamas E. Gunda; Gyula Batta

Book ID: 102345853
Publisher: Journal of Heterocyclic Chemistry
Year: 2006
Tongue: English
Weight: 71 KB
Volume: 43
Category: Article
ISSN: 0022-152X
DOI: 10.1002/jhet.5570430128

No coin nor oath required. For personal study only.

✦ Synopsis

Abstract

magnified image

Reaction of cephem sulfones 1a‐e with aryldiazonium salts gives the 2‐azo compounds which immediately rearrange into the corresponding 2‐hydrazono derivatives 2a‐e.

📜 SIMILAR VOLUMES

Reactions of Cephalosporin Sulfones. Par

Reactions of Cephalosporin Sulfones. Part 3. Synthesis of 2-Phenylhydrazonocephem-Sulfones. A New Potential Entry to 2-Aminocephems.

✍ Tamas E. Gunda; Gyula Batta 📂 Article 📅 2006 🏛 John Wiley and Sons ⚖ 14 KB 👁 1 views

A New Reaction of 2-(Phenylsulfonyl)-3-p

A New Reaction of 2-(Phenylsulfonyl)-3-phenyloxaziridine (Davis Reagent): Oxidation of Thiolates to Sulfinates. Application to the Synthesis of Sulfones

✍ Sandrinelli, Franck; Perrio, Stéphane; Beslin, Pierre 📂 Article 📅 1999 🏛 American Chemical Society 🌐 English ⚖ 91 KB

Synthesis of a New Class of Sulfone-Link

Synthesis of a New Class of Sulfone-Linked 3-([1,2,3]-Thiadazol-4-yl)-chromen-2-ones

✍ Guravaiah, Nalajam; Rao, Vedula Rajeswar 📂 Article 📅 2010 🏛 Taylor and Francis Group 🌐 English ⚖ 173 KB

Organo Sulfonic Peracids. 4. 1 The React

Organo Sulfonic Peracids. 4. 1 The Reaction of Arenesulfonylimidazoles with H 2 O 2 in the Presence of Ketones. A New Entry to Dioxiranes

✍ Schulz, Manfred; Liebsch, Stephan; Kluge, Ralph; Adam, Waldemar 📂 Article 📅 1997 🏛 American Chemical Society 🌐 English ⚖ 233 KB

ChemInform Abstract: A New Reaction of 2

ChemInform Abstract: A New Reaction of 2-(Phenylsulfonyl)-3-phenyloxaziridine (Davis Reagent): Oxidation of Thiolates to Sulfinates. Application to the Synthesis of Sulfones.

✍ Franck Sandrinelli; Stephane Perrio; Pierre Beslin 📂 Article 📅 2010 🏛 John Wiley and Sons ⚖ 32 KB 👁 1 views

A New Entry to the Synthesis of 2,3-Disu

A New Entry to the Synthesis of 2,3-Disubstituted Indoles.

✍ Chisato Mukai; Yukie Takahashi 📂 Article 📅 2006 🏛 John Wiley and Sons ⚖ 52 KB 👁 2 views