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Lewis acid-catalyzed three-component condensation reactions of aldehydes, N-silylcarbamates, and allylsilane: synthesis of N-homoallylcarbamates

✍ Scribed by Lui Niimi; Ken-ichi Serita; Shuichi Hiraoka; Tsutomu Yokozawa

Book ID
104210784
Publisher
Elsevier Science
Year
2000
Tongue
French
Weight
164 KB
Volume
41
Category
Article
ISSN
0040-4039

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✦ Synopsis

For simultaneous construction of the polyurethane backbone and the allyl side chains, Lewis acid-catalyzed three-component condensation reactions of carbonyl compounds, N-trimethylsilylcarbamates, and allyltrimethylsilane are studied. The reaction of these three compounds took place in the presence of a catalytic amount of TrClO 4 at 0 C to yield the corresponding N-homoallylcarbamates in good yields. This reaction was also applied to the synthesis of a polyurethane having the allyl side chains.

πŸ“œ SIMILAR VOLUMES

ChemInform Abstract: Lewis Acid Catalyze
ChemInform Abstract: Lewis Acid Catalyzed Three-Component Condensation Reactions of Aldehydes, Alkoxysilanes, and Allenylsilanes: Synthesis of Ξ±-Propargyl Ethers.
✍ Lui Niimi; Shuichi Hiraoka; Tsutomu Yokozawa πŸ“‚ Article πŸ“… 2010 πŸ› John Wiley and Sons βš– 37 KB πŸ‘ 2 views

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