@article {46865,
	title = {1,6-Conjugate addition initiated formal [4+2] annulation of p-quinone methides with sulfonyl allenols: a unique access to spiro[5.5]undeca-1,4-dien-3-one scaffolds},
	journal = {Chemical Communications},
	volume = {56},
	year = {2020},
	month = {MAY },
	pages = {5022-5025},
	type = {Article},
	abstract = {<p>An expedient one-pot synthesis of carbocyclic spiro[5.5]undeca-1,4-dien-3-ones via 1,6-conjugate addition initiated formal [4+2] annulation sequences by employing p-quinone methides and sulfonyl allenols is presented. Furthermore, this synthetic protocol tolerates a wide variety of p-quinone methides and sulfonyl allenols and affords the corresponding structurally unique spiro[5.5]undeca-1,4-dien-3-ones in good yield under mild reaction conditions.</p>
},
	issn = {1359-7345},
	doi = {10.1039/d0cc01005g},
	author = {Ghotekar, Ganesh S. and Shirsath, Sachin R. and Shaikh, Aslam C. and Muthukrishnan, M.}
}
