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Unusual Reaction of β-Hydroxy α-Diazo Carbonyl Compounds with Cl 3 CCN/NaH and Rh(II)-Catalyzed Reaction of β-Trichloroacetylamino α-Diazo Carbonyl Compounds

✍ Scribed by Shi, Weifeng; Jiang, Nan; Zhang, Shiwei; Wu, Weiming; Du, Daming; Wang, Jianbo


Book ID
125851312
Publisher
American Chemical Society
Year
2003
Tongue
English
Weight
175 KB
Volume
5
Category
Article
ISSN
1523-7060

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β-Oxy-α-diazo-carbonyl compounds. Part 5
✍ Francisco Sarabia; Fidel Jorge López-Herrera 📂 Article 📅 2001 🏛 Elsevier Science 🌐 French ⚖ 79 KB

Reactions of ethyl 2-diazoacetate with aldehydo sugars and monosaccharide derivatives in their hemiacetal form are reported. The use of diethyl zinc led to an improvement of yields and shorter reaction times compared with neutral conditions as previously described. The resulting products represent p