@article {6617,
	title = {Palladium-mediated intramolecular carbonylative annulation of o-alkynylphenols to synthesize benzo[b]furo[3,4-d]furan-1-ones},
	journal = {Organic Letters},
	year = {2001},
	pages = {1387-1390},
	doi = {10.1021/ol010033z},
	url = {http://www.ncbi.nlm.nih.gov/pubmed/11348241},
	author = {Youhong Hu and Zhen Yang}
}
