Chen, Zi-Sheng Metal-Free, Site-Selective Addition to Ynones: An Approach to Synthesize Substituted Quinoline Derivatives. [electronic resource] - Organic letters 11 2016 - 5828-5831 p. digital Publication Type: Journal Article; Research Support, Non-U.S. Gov't ISSN: 1523-7052 Standard No.: 10.1021/acs.orglett.6b02813 doi