Synthesis of 1,2,3,4-tetrasubstituted naphthalenes through a cascade reaction triggered by silyl acetal activation†,10.1039/C6CC03510H

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Synthesis of 1,2,3,4-tetrasubstituted naphthalenes through a cascade reaction triggered by silyl acetal activation†

Hikaru Yanai,Nobuyuki Ishii,Takashi Matsumoto

Chemical Communications Pub Date : 05/23/2016 00:00:00 , DOI:10.1039/C6CC03510H

Abstract

1,2,3,4-Tetrasubstituted naphthalenes bearing four different substituents were synthesized in a regioselective manner through a fluoride-induced cascade reaction of lactol silyl ethers, which could be easily prepared from 4-alkynylisocoumarins and ketene silyl acetal.