The preparation of 4,5-dihydro-2H-benz[e
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April J. Angel; Anne E. Finefrock; Angela R. Williams; Jessica D. Townsend; Thuy
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Article
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1999
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Journal of Heterocyclic Chemistry
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English
β 270 KB
## Abstract The phenylhydrazone of 2βtetralone was dilithiated with excess lithium diisopropylamide followed by condensation with several aromatic esters, and the resulting intermediates were acid cyclized to 4,5βdihydroβ2__H__βbenz[__e__]indazoles.