Efficient asymmetric synthesis of spiro-2(3H)-furanones via phase-transfer-catalyzed alkynylation

Xiangfei Wu, Seiji Shirakawa, Keiji Maruoka
2014 Organic and biomolecular chemistry  
Efficient asymmetric synthesis of spiro-2(3H)-furanones was achieved via chiral phase-transfer-catalyzed alkynylation.
doi:10.1039/c4ob00969j pmid:24926572 fatcat:tkik26pw4vcjxb5bptov43skz4