Conclusions
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1.
The formation of alkenyl carbocations from propylene,1,3-butadiene, and methanol on HTsVK zeolites was followed; they decompose at 513–573 K.
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2.
Alkenyl carbocations are characterized by νas CCC at 1500–1530 cm−1 in the IR spectra (30 cm−1 isotope shift) and bands in the DRS at: 290–310, 350–380, 430–450, and 520–570 nm.
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Translated from Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, No. 6, pp. 1229–1233, June, 1989.
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Demidov, A.V., Davydov, A.A. & Kurina, L.N. Alkenyl carbenium ions on HTsVK zeolites. Russ Chem Bull 38, 1117–1121 (1989). https://doi.org/10.1007/BF00957134
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DOI: https://doi.org/10.1007/BF00957134