K
K Mallik Yadav
Researcher at North Eastern Hill University
Publications - 3
Citations - 37
K Mallik Yadav is an academic researcher from North Eastern Hill University. The author has contributed to research in topics: Estrone & Ether. The author has an hindex of 3, co-authored 3 publications receiving 37 citations.
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Synthesis of D-Ring Functionalized and D-Benzo/Hetero-Annulated Estrone Derivatives via α-Oxoketene Dithioacetal
TL;DR: In this paper, the synthesis and chemical transformation of α-oxoketene dithioacetal derived from estrone methyl ether, leading to new D-ring functionalized (4 and 6), D-benzo- (8), Dnaphtho- (10 and 11) and D-hetero-annulated (12-14) derivatives are described.
Journal ArticleDOI
Regioselective synthesis of substituted 1-methyl- and 2-methylnaphthalenes
TL;DR: In this article, substituted 1-methyl and 2-methylnaphthalenes, 5-methyl- and 6-methyl -1,2,3,4-tetrahydroanthracenes have been synthesized in good yields through 1,2- addition of the corresponding α -lithio- o -or m -xylenes onto α-oxoketene dithioacetals or their dihydro derivatives.
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Stepwise controlled reduction of α-Oxoketene dithioacetals with Zn/ZnCl2-TMEDA in ethanol
TL;DR: In this paper, α-oxoketene dithioacetals were shown to undergo highly selective conjugate reduction with Zn/ZnCl 2 -TMEDA in refluxing ethanol under controlled reaction conditions to afford β-methylthiomethylene ketones.