ChemInform
Volume 20, Issue 2
Heterocyclic Compounds
Full Access

ChemInform Abstract: A Fragmentation Reaction of 4a-Acetoxy-6-methoxy-2-methyl-7-oxo-1,2,3,4,4a,7-hexahydroisoquinoline.

H. HARA, 

H. HARA

Fac. Pharm. Sci., Sci. Univ. Tokyo, Shinjuku, Tokyo 162, Japan

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T. AKIBA, 

T. AKIBA

Fac. Pharm. Sci., Sci. Univ. Tokyo, Shinjuku, Tokyo 162, Japan

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T. MIYASHITA, 

T. MIYASHITA

Fac. Pharm. Sci., Sci. Univ. Tokyo, Shinjuku, Tokyo 162, Japan

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O. HOSHINO, 

O. HOSHINO

Fac. Pharm. Sci., Sci. Univ. Tokyo, Shinjuku, Tokyo 162, Japan

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B. UMEZAWA, 

B. UMEZAWA

Fac. Pharm. Sci., Sci. Univ. Tokyo, Shinjuku, Tokyo 162, Japan

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First published: January 10, 1989
https://doi.org/10.1002/chin.198902188

ChemInform Abstract

Rearrangement of the acetoxyhexahydroisoquinoline (I) in boiling methanol (II) in the presence of boron trifluoride-etherate gives the tetrahydroisoquinoline (III).

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