REACTIONS OF IONIZED 4-BENZYL-2-METHYL-1,2,3,4-TETRAHYDROISOQUINOLINES IN THE GAS-PHASE

DANNHARDT, G and KIERMAIER, J and MAYER, KK and ROELCKE, J (1992) REACTIONS OF IONIZED 4-BENZYL-2-METHYL-1,2,3,4-TETRAHYDROISOQUINOLINES IN THE GAS-PHASE. ARCHIV DER PHARMAZIE, 325 (12). pp. 791-796. ISSN 0365-6233,

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Abstract

The M+. of 4-Benzyl-1,2,3,4-2-methyl-tetrahydroisoquinolirie (1) decomposes by competing loss of H.- or H3C.-radicals, of H3C-NH2, C6H6 and C7H8, respectively, or by RDA-fission. The fragmentation mechanisms are studied on the specifically deuterated analogues 2-8. The elimination of C6H6 and C7H8 is preceded by extensive H/D-exchange, especially between the positions 1, 4, the benzylic methylene group, and the aromatic positions (pos. 5, 8, and phenyl).

Item Type: Article
Uncontrolled Keywords: 4-BENZYL-1,2,3,4-TETRAHYDROISOQUINOLINES;
Depositing User: Dr. Gernot Deinzer
Last Modified: 19 Oct 2022 08:44
URI: https://pred.uni-regensburg.de/id/eprint/54261

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