@article{CTT100550853, author = {Antoine Grandmarre and Hiroyuki Kusama and Nobuharu Iwasawa}, title = {W(CO)5(L)-Catalyzed Cyclization of ω−Acetylenic Silyl Enol Ethers for the Preparation of Nitrogen-Containing Cyclic Compounds}, journal = {Chem. Lett.}, year = 2007, }