@article{oai:nagoya.repo.nii.ac.jp:00023520,
 author = {Matsui, Kazuma and Shibuya, Masatoshi and Yamamoto, Yoshihiko},
 issue = {49},
 journal = {ANGEWANDTE CHEMIE-INTERNATIONAL EDITION},
 month = {Dec},
 note = {The use of N-(p-chlorophenyl)methylbenzoxazole-2-thione as a sulfur-atom donor enables the catalytic [2+2+1] cycloaddition of diynes in wet DMF at 80 °C when open to air, thus affording diverse fused thiophenes with good yields and wide functional-group compatibility. A plausible mechanism, involving a cationic ruthenacycle intermediate, was also proposed on the basis of several control experiments.},
 pages = {15397--15400},
 title = {Catalytic [2+2+1] Synthesis of Fused Thiophenes Using Thiocarbonyls as Sulfur Donors},
 volume = {55},
 year = {2016}
}