A Highly Efficient and Convergent Reaction for the Synthesis of Bridgehead Enone-Containing Polycyclic Ring Systems
✍ Scribed by Scott M. Sheehan; Gojko Lalic; Jason S. Chen; Matthew D. Shair
- Publisher
- John Wiley and Sons
- Year
- 2000
- Tongue
- English
- Weight
- 65 KB
- Volume
- 112
- Category
- Article
- ISSN
- 0044-8249
No coin nor oath required. For personal study only.
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## Abstract A highly selective method for the synthesis of N‐9 alkylated purine nucleoside derivatives __via__ an intermolecular hydrogen abstraction reaction between nitrogen radicals in purine rings and alkyl ethers was developed. Novel purine nucleoside derivatives were obtained with good to hig
A spiro orthoester having an ester moiety, 2-acetoxymethyl-1,4,6trioxaspiro[4.6]undecane (4) was synthesized, and its cationic polymerization and depolymerization of the obtained polymer (5) were carried out. The monomer 4 underwent cationic polymerization with a cationic catalyst to afford the corr