An efficient method for the synthesis of oxo-thioxo 3.3. 3 propellanes via reaction of
dithiocarbamates, generated from primary amines and carbon disulfide, with the …

Abstract Novel thioxo [3.3. 3] propellanes were synthesized in moderate to good yields via
reactions of aromatic or aliphatic amines and carbon disulfide with the Knoevenagel adduct …

The 3-oxodithioesters 1 and 3-oxothioamides 6 are shown to undergo base catalyzed S-
alkylation with methyl 4-bromocrotonate followed by intramolecular condensation to give the …

Oxathiaaza [3.3. 3] propellane derivatives were prepared by reaction of in situ generated
asymmetric thioureas with intermediate Knoevenagel adducts resulting from ninhydrin and …

Freshly prepared sulfines of δ-oxodithioesters underwent chemoselective addition of
methyllithium to the electron poor sulfur atom of the thiocarbonyl moiety. Subsequent ring …

12-Tungstosilicic acid (H4SiW12O40) is applied for the conversion of a series of thioamides
to their corresponding oxo analogues in excellent yields in acetonitrile. In the case of …

Direct formation of α,β-unsaturated dithioacetals from diarylpropynols - ScienceDirect Skip
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UC Irvine Page 1 UC Irvine UC Irvine Previously Published Works Title Highly
Regioselective Monothionation of Squaric and Semisquaric Acid Derivatives Permalink https://escholarship.org/uc/item/6g2296fw …

Regioselective synthesis of polysubstituted 4H-thiopyrans from β-oxodithioesters - ScienceDirect
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Although l, 2-dioxolane-3, 5-diones (malonyl peroxides) 2 and oxetane-2, 4-diones (malonic
anhydrides) 3 are known, the sulfur analogs have not been reported. Herein we describe a …