Competition of Different Addition and Cycloaddition Processes During Reaction of Phosphorus(II) and (III) Halides with Alkynes |
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| Authors: | Nikolai V. Lukashev Alexei D. Averin Protais Muhayimana Marina A. Kazankova Irina P. Beletskaya |
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| Affiliation: | Moscow State Lomonosov University, Department of Chemistry , Moscow , 119899 , Russia |
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| Abstract: | Abstract Addition of P-halogenophosphaalkenes to I-alkoxyalkynes provides either 2-phosphabutadienes 2 or P(II1)-substituted allenes 3. The reaction o f P-halogenophosphaalkenes I with I-aminoalkynes leads to the phosphetines 4 wa 5 - the product of 1,2-addition reaction. |
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