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2005
Isoquinoline derivatives
R 0420
A New Approach to Synthesis of 3,3-Dialkyl-3,4-dihydroisoquinoline Derivatives.
The synthesis of title compounds (IV) via heterocyclization in a three-component
14- 157 —
reaction of activated arenes (I) with aldehydes, e.g. (II), and nitriles such as (III) is described. The influence of different aldehydes and nitriles, especially of benzyl substituted, is studied and the varying mechanisms are discussed. Results show that the
three-component coupling depends significantly on the substituents of the nitriles. —
(SHKLYAEV, Y. V.; YELTSOV, M. A.; ROZHKOVA, Y. S.; TOLSTIKOV, A. G.;
DEMBITSKY*, V. M.; Heteroat. Chem. 15 (2004) 7, 486-493; Dep. Org. Chem.,
Hebrew Univ., Jerusalem 91904, Israel; Eng.) — H. Haber
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