Abstract
<div class="line" id="line-70"> Treatment of 4‐hydroxy‐ <i> N </i> ‐methylisoquinolinium iodide with triethylamine in tetrahydrofuran or acetonitrile forms 2‐methyl‐4‐oxidoisoquinolinium (2) <i> in situ. </i> Once formed, 2 can be trapped with dipolarophiles possessing varying degrees of activation to form the 5 <i> H </i> ‐benzocyclohepten‐5,8‐imine ring system. Various 2‐D nmr experiments were used in the identification of the stereochemical and regiochemical assignments for the ring system.</div><div class="line" id="line-117"> <br/></div><div class="line" id="line-120"> <br/></div>
Original language | American English |
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Journal | Journal of Heterocyclic Chemistry |
Volume | 31 |
DOIs | |
State | Published - Jan 1994 |
DC Disciplines
- Physical Sciences and Mathematics
- Chemistry