SYNTHESIS OF 3-ALKYL-3-PHOSPHORYL CHROMANONES: TANDEM ALLYL-VINYL MIGRATION AND CYCLIZATION OF α-(O-HYDROXYBENZOYL)-ALLYLIC PHOSPHONATES.

Autor:	Jang, WonBum, Lee, Chi-Wan, Lee, Kilsung, Sung, JinWuk, Oh, DongYoung
Předmět:	PHOSPHONATES RING formation (Chemistry) ORGANIC synthesis
Zdroj:	Synthetic Communications; 2001, Vol. 31 Issue 17, p2613-2617, 5p, 1 Chart
Abstrakt:	2-Alkyl-3-phosphoryl chromanones and its thio-derivatives were synthesized by a tandem allyl-vinyl migration and cyclization of α-(o-hydroxybenzoyl)-allylic phosphonates which were readily produced from lithiated allylic phosphonates and salicylate. [ABSTRACT FROM AUTHOR]
Databáze:	Complementary Index
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