Cycloaromatization of α-oxoketene dithioacetals and β-oxodithioacetals with benzyl-,1-(naphthylmethyl) and 2-(naphthylmethyl)magnesium halides: Synthesis of condensed polynuclear aromatic hydrocarbons

Add time:07/16/2019    Source:sciencedirect.com

An efficient route for the synthesis of substituted naphthalenes, phenanthrenes and other polynuclear aromatic hydrocarbons has been developed. The methodology involves 1,2- (or sequential 1,4- and 1,2-) addition of either benzyl, 1-(naphthylmethyl) or 2-(naphthylmethyl) magnesium halides to α-oxoketene dithioacetals or β-oxodithioacetals followed by borontrifluoride etherate catalyzed cycloaromatization of the resulting carbinols.

We also recommend Trading Suppliers and Manufacturers of N-methyl-N-(1-naphthylmethyl)-1,5-diphenyl-1H-pyrazole-4-carboxamide (cas 957493-75-3). Pls Click Website Link as below: cas 957493-75-3 suppliers

Prev:57Fe Mössbauer spectra and X-ray structural analyses of iodide salts for 1′,1‴-bis(α- and β-naphthylmethyl)-1,1″-biferrocenes
Next:Nonnucleoside HIV-1 reverse transcriptase inhibitors; part 3. Synthesis and antiviral activity of 5-alkyl-2-[(aryl and alkyloxyl-carbonylmethyl)thio]-6-(1-naphthylmethyl) pyrimidin-4(3H)-ones)