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- [1] PERCHLORIC ACID AND ITS COMPOUNDS AS CATALYSTS IN ORGANIC SYNTHESIS .20. SYNTHESIS OF 5,6,7,8-TETRAHYDRO-2-BENZOPYRYLIUM SALTS CONTAINING HETEROCYCLIC SUBSTITUENTSJOURNAL OF GENERAL CHEMISTRY USSR, 1964, 34 (11): : 3637 - &DULENKO, LVDULENKO, VIDOROFEEN.GN
- [2] SYNTHESIS, STRUCTURE, AND SPECTRAL PROPERTIES OF PYRYLIUM-SALTS AND THEIR DERIVATIVES .2. 5-(BENZYLIDEN)-5,6,7,8-TETRAHYDRO-1,3-DIPHENYL-2-BENZOPYRYLIUM AND 5-(CINNAMYLIDEN)-5,6,7,8-TETRAHYDRO-1,3-DIPHENYL-2-BENZOPYRYLIUM SALTSZEITSCHRIFT FUR NATURFORSCHUNG SECTION A-A JOURNAL OF PHYSICAL SCIENCES, 1988, 43 (8-9): : 793 - 796NIKOLOV, PDELIGEORGIEV, TTYUTYULKOV, NKANEV, I
- [4] PHOSPHORUS PENTOXIDE IN ORGANIC-SYNTHESIS .24. [1] SYNTHESIS OF 4-ARYLAMINO-5,6,7,8-TETRAHYDRO-1H-PYRAZOLO[3,4-B]QUINOLINES AND 5,6,7,8-DEHYDROGENATED ANALOGSCHEMICA SCRIPTA, 1986, 26 (02): : 331 - 336NIELSEN, SVPEDERSEN, EB
- [5] SYNTHESIS OF 3-ARYL-SUBSTITUTED OF 5,6,7,8-TETRAHYDRO-2-BENZOPIRILIUM SALTS AND CORRESPONDING ISOQUINOLINESKHIMIYA GETEROTSIKLICHESKIKH SOEDINENII, 1970, (05): : 585 - &DOROFEEN.GNSAFARYAN, GP
- [7] TETRAHYDRONAPHTHYLAMINES AND RELATED COMPOUNDS .3. SYNTHESIS OF 1,2,3,4-TETRAHYDRO-2-NAPHTHYLAMINE AND "6-AMINO-5,6,7,8-TETRAHYDROQUINOLINE DERIVATIVESCHEMICAL & PHARMACEUTICAL BULLETIN, 1974, 22 (06) : 1386 - 1392NOMURA, KADACHI, JHANAI, MNAKAYAMA, SMITSUHASHI, K
- [8] PERCHLORIC ACID AND ITS COMPOUNDS AS CATALYSTS IN ORGANIC SYNTHESIS .23. 6-ALKYL-7,12-DIHYDRODIINDENO[1,2-B - 1',2'-D]PYRYLIUM SALTSJOURNAL OF GENERAL CHEMISTRY USSR, 1965, 35 (05): : 830 - &ZHDANOV, YADOROFEEN.GNPALCHKOV, VA