Synthesis and properties of sym-triazene derivatives 12. Synthesis of 2,4-bis(trichloromethyl)-6-substituted sym-triazenes containing a sterically hindered phenol group |
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Authors: | V. I. Kelarev V. N. Koshelev N. V. Belov O. V. Malova R. A. Karakhanov |
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Affiliation: | (1) I. M. Gubkin State State Petroleum and Gas Academy, 117917 Moscow |
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Abstract: | 6-Substituted 2,4-bis(trichloromethyl)-sym-triazet:es containing the 2,6-di-tert-butylphenol group are synthesized by simultaneous cyclotrimerization of trichloroacetonitrile with the nitrile or thiocyanate derivative of the sterically hindered phenol in the presence of gaseous HCl. Significant amounts of 2,4,6-tris(trichloromethyl)-sym-triazene are formed as a byproduct.Translated from Khimiya Geterotsiklicheskikh Soedinenii, No. 2, pp. 240–243, February, 1994. Original article submitted January 19, 1994. |
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