Polycyclic Aromatic Hydrocarbons via Iron(III)-Catalyzed Carbonyl–Olefin Metathesis
作者:Christopher C. McAtee、Paul S. Riehl、Corinna S. Schindler
DOI:10.1021/jacs.7b01114
日期:2017.3.1
Polycyclicaromatichydrocarbons are important structural motifs in organic chemistry, pharmaceutical chemistry, and materials science. The development of a new syntheticstrategytoward these compounds is described based on the design principle of iron(III)-catalyzed carbonyl-olefin metathesis reactions. This approach is characterized by its operational simplicity, high functional group compatibility
作者:Rui Wang、Yi Chen、Mao Shu、Wenwen Zhao、Maoling Tao、Chao Du、Xiaoya Fu、Ao Li、Zhihua Lin
DOI:10.1002/chem.201905199
日期:2020.2.11
Compared with the ripeness of olefin metathesis, exploration of the construction of carbon-carbon double bonds through the catalytic carbonyl-olefin metathesis reaction remains stagnant and has received scant attention. Herein, a highly efficient AuCl3 -catalyzed intramolecular ring-closing carbonyl-olefin metathesis reaction is described. This method features easily accessible starting materials,
achievements of catalytic carbonyl–olefin metathesis (CCOM) mediated by Lewis acid catalysts, exploration of the CCOM through Brønsted acid-catalyzed approaches remains quite challenging. Herein, we disclose a synthetic protocol for the construction of a valuable polycycle scaffold through the CCOM with the inexpensive, nontoxic phosphomolybdic acid as a catalyst. The current annulations could realize carbonyl–olefin