@article {45601,
	title = {Studies toward the total synthesis of parvifolals A/B: an intramolecular o-quinone methide [4 + 2]-cycloaddition to construct the central tetracyclic core},
	journal = {ACS Omega},
	volume = {4},
	year = {2019},
	month = {JAN},
	pages = {810{\textendash}818},
	type = {Article},
	abstract = {<p>Two different approaches funded upon the intramolecular [4 + 2]-cycloaddition of in situ generated o-quinone methides have been explored to construct the central tetracyclic core of parvifolals A/B. At the outset, a cross-pinacol coupling of 2-formyl tri-O-methyl resveratrol with 4-methoxysalicylaldehyde followed by acid treatment was found to provide the desired tetracyclic core with an internal olefin. The requisite pendant aryl group has been introduced by a Pd-catalyzed direct coupling of corresponding diazonium salt.</p>
},
	doi = {10.1021/acsomega.8b02777},
	author = {Paymode, D. J. and Ramana, C. V.}
}
