✦ LIBER ✦

Synthesis of functionalized tetrahydro-1,3-diazepin-2-ones and 1-carbamoyl-1H-pyrroles via ring expansion and ring expansion/ring contraction of tetrahydropyrimidines

✍ Scribed by Fesenko, Anastasia A.; Trafimova, Ludmila A.; Shutalev, Anatoly D.

Book ID: 111677236
Publisher: Royal Society of Chemistry
Year: 2012
Tongue: English
Weight: 608 KB
Volume: 10
Category: Article
ISSN: 1477-0520
DOI: 10.1039/c1ob06284k

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

ChemInform Abstract: General Approach to

ChemInform Abstract: General Approach to 6-Tosyl-2,3,4,5-tetrahydro-1H-1,3-diazepin-2-ones via Nucleophile-Mediated Ring Expansion of Tetrahydropyrimidines.

✍ Anastasia A. Fesenko; Marcus L. Tullberg; Anatoly D. Shutalev 📂 Article 📅 2009 🏛 John Wiley and Sons ⚖ 35 KB 👁 1 views

Some base-catalysed ring expansion and r

Some base-catalysed ring expansion and ring expansion?ring contraction reactions of ethyl 4-chloromethyl-1,2,3,4-tetrahydro-6-methyl-2-oxopyrimidine-5-carboxylate

✍ Ashby, John; Griffiths, David 📂 Article 📅 1975 🏛 Royal Society of Chemistry ⚖ 792 KB

Diazepines. Part 2. Synthesis of 1,3-Dia

Diazepines. Part 2. Synthesis of 1,3-Diazepines and Ring Contraction to Cyanopyrroles.

✍ Ales Reisinger; Paul V. Bernhardt; Curt Wentrup 📂 Article 📅 2004 🏛 John Wiley and Sons ⚖ 160 KB 👁 1 views

## Abstract For Abstract see ChemInform Abstract in Full Text.

ChemInform Abstract: The Synthesis of Ph

ChemInform Abstract: The Synthesis of Phthalazin-1(2H)-ones and 3-Hydroxyisobenzofuran-1(3H)-ones via the Ring Contraction of Tropones.

✍ Wenjuan Li; Haijun Li; Zhiping Li 📂 Article 📅 2010 🏛 John Wiley and Sons ⚖ 34 KB 👁 1 views

Single and Double Stereoselective Ring E

Single and Double Stereoselective Ring Expansion of 1,2,3,4-Tetrahydro-1,4-naphthalenedimethanol Ditosylates

✍ Dumitriu, Angela ;Elian, Mihai ;Clorânescu, Ecaterin 📂 Article 📅 1982 🏛 Wiley (John Wiley & Sons) 🌐 English ⚖ 522 KB

## Abstract The formolysis of __cis__‐ and __trans__‐ditosylates **7a** and **7b** yielded the mixed esters **13** (at 55°C) or the diols **11** (at 100°C, after LAH reduction) by single and double ring expansion, respectively. The reactions are stereoselective, occurring with retention of configur

Acid-catalyzed reaction of 3-aminopyrrol

Acid-catalyzed reaction of 3-aminopyrrole with s-tetrazines: formation of 1H-1,2,4-(triazol-3-yl)pyrimidines via an unprecedented s-tetrazine-ring contraction and concomitant pyrrole-ring expansion

✍ De Rosa, Michael; Arnold, David; Yennawar, Hemant 📂 Article 📅 2014 🏛 Elsevier Science 🌐 French ⚖ 520 KB