1. Key Laboratory
of Organic Synthesis
of Jiangsu Province, College of Chemistry, Chemical Engineering and
Materials Science, Soochow University, Suzhou 215123, P. R. China
2. State Key Laboratory of Oil and
Gas Reservoir Geology and Exploitation, Southwest Petroleum University, Chengdu 610500, P. R. China
3. Department of Sciences, John Jay
College, and The Graduate Center, The City University of New York, New York, New York 10019, United States