期刊
ADVANCED SYNTHESIS & CATALYSIS
卷 354, 期 6, 页码 981-985出版社
WILEY-V C H VERLAG GMBH
DOI: 10.1002/adsc.201100789
关键词
acetals; alkynes; direct aldol reaction; gold catalysis; ligand effect; methoxyl transfer
资金
- National Natural Science Foundation of China [NSF-21002078]
- Ph.D. Programs Foundation for young teachers of Ministry of Education of China [20106101120004]
- Science and Technology Department of Shaanxi Province [2010JQ2006]
- Education Department of Shaanxi Province [2010JK873]
- Northwest University [PR11025, NF0910]
- Open foundation from Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of Ministry of Education
- fostering talents in basic science of the National Natural Science Foundation of China [J0830417]
A mild and catalyzed alternative to the direct aldol reaction has been developed based on the gold-catalyzed methoxy group transfer from dimethyl acetals to terminal alkynes. Due to the simultaneous activation of the acetals, this aldol approach is only functional for acetals but not aldehydes. A ligand effect from the gold complex has also been observed.
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