Tetrachlorosilane-Sodium Azide System in the Synthesis of Tetrazole-Containing Amino Acid Derivatives |
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Authors: | Esikov K A Morozova S E Malin A A Ostrovskii V A |
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Institution: | (1) St. Petersburg State Institute of Technology, Moskovskii pr. 26, St. Petersburg, 198013, Russia |
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Abstract: | Treatment of N-acetyl-(RS)-phenylalanine and N-acetyl-(RS)-leucine methyl esters with the system tetrachlorosilane-sodium azide leads to formation of tetrazole-containing amino acid derivatives. The latter can be converted into -substituted 5-methyl-1-tetrazolylacetic acids and the corresponding bis-tetrazoles. |
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