✦ LIBER ✦

Reductive alkylation of urea: A practical route to substituted ureas

✍ Scribed by Daqiang Xu; Lech Ciszewski; Tangqing Li; Olijan Repič; Thomas J. Blacklock

Publisher: Elsevier Science
Year: 1998
Tongue: French
Weight: 188 KB
Volume: 39
Category: Article
ISSN: 0040-4039
DOI: 10.1016/s0040-4039(97)10816-4

No coin nor oath required. For personal study only.

✦ Synopsis

Conditions are disclosed for the formation of either mono-or di-substituted ureas by reductive alkylation, which are :readily adaptable to large scale preparations. Dehydrating agents such as acetyl chloride or Iximethylsilyl chloride effectively

📜 SIMILAR VOLUMES

ChemInform Abstract: Reductive Alkylatio

ChemInform Abstract: Reductive Alkylation of Urea: A Practical Route to Substituted Ureas.

✍ D. XU; L. CISZEWSKI; T. LI; O. REPIC; T. J. BLACKLOCK 📂 Article 📅 2010 🏛 John Wiley and Sons ⚖ 30 KB 👁 1 views

Reductive Alkylation of β-Alkoxy Aziridi

Reductive Alkylation of β-Alkoxy Aziridines: New Route to Substituted Allylic Amines.

✍ Clare M. Rosser; Susannah C. Coote; Jonathan P. Kirby; Peter O'Brien; Darren Cai 📂 Article 📅 2005 🏛 John Wiley and Sons ⚖ 28 KB

Total synthesis of modified jstx toxins:

Total synthesis of modified jstx toxins: reductive alkylation is a practical route to hexahydropyrimidine polyamine amides

✍ Mark R. Ashton; Eduardo Moya; Ian S. Blagbrough 📂 Article 📅 1995 🏛 Elsevier Science 🌐 French ⚖ 253 KB

A new route to cyclic urea derivatives o

A new route to cyclic urea derivatives of sugars via phosphinimines

✍ József Kovács; István Pintér; András Messmer; Gábor Tóth; Helmut Duddeck 📂 Article 📅 1987 🏛 Elsevier Science 🌐 English ⚖ 714 KB

ChemInform Abstract: A Novel Route to Ac

ChemInform Abstract: A Novel Route to Acyl Ureas: Synthesis of N-[5-(2-Chlorophenyl)-2-furoyl]-N′-arylthioureas and Ureas.

✍ Zheng Li; Xicun Wang; Yuxia Da; Jichou Chen 📂 Article 📅 2000 🏛 John Wiley and Sons ⚖ 28 KB 👁 2 views

Total syntheses of polyamine amides PhTX

Total syntheses of polyamine amides PhTX-4.3.3 and PhTX-3.4.3: Reductive alkylation is a rapid, practical route to philanthotoxins

✍ Eduardo Moya; Ian S. Blagbrough 📂 Article 📅 1995 🏛 Elsevier Science 🌐 French ⚖ 283 KB