Reactivity of monothio- and monoselenoacetals towards oxidation in the synthesis of substituted 2,3-dihydrofurans.
✍ Scribed by A.P. Brunetiére; J.Y. Lallemand
- Publisher
- Elsevier Science
- Year
- 1988
- Tongue
- French
- Weight
- 200 KB
- Volume
- 29
- Category
- Article
- ISSN
- 0040-4039
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📜 SIMILAR VOLUMES
1997 organic chemistry, review organic chemistry, review Z 0200 37 -357 2,3-Dihydrofurans in the Synthesis of Heterocyclic Compounds -((2 + 1)-, (2 + 2)-, (3 + 2)-, (4 + 2)-cycloadditions and others, recyclization reactions, substituents of hydrogen atoms, additions to the double bond; 206 refs.). -
## Abstract Intramolecular condensation of the __N__‐(4‐amino‐5‐nitrosopyrimidin‐4‐yl)‐2‐chloroacetamide **2** led to the pteridinone __N(5)__‐oxide **4**, while treatment of **2** with Me~3~P yielded the 8‐(chloromethyl)purine **3**. A high‐yielding [3+2] dipolar cycloaddition of the __N(5)__‐oxid