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d cascade annulation of unsaturated a-bromocarbonyls with enynals : a facile access to ketones from aldehydes †
| Content Provider | Semantic Scholar |
|---|---|
| Author | Che, Chao Huang, Qianwen Zheng, Hanliang Zhu, Gangguo |
| Copyright Year | 2016 |
| Abstract | A Cu-catalyzed cascade annulation of enynals with alkenyl or alkynyl a-bromocarbonyls for the synthesis of various cyclohexenone-fused polycyclic compounds is described. Up to six new C–C bonds and four new carbocycles can be established in a single reaction, highlighting the high efficiency and step-economics of this protocol. This reaction offers a novel and straightforward entry to the synthesis of ketones featuring the addition of carbon radicals to aldehydes. |
| File Format | PDF HTM / HTML |
| Alternate Webpage(s) | http://pubs.rsc.org/en/content/articlepdf/2016/sc/c5sc04980f |
| Language | English |
| Access Restriction | Open |
| Content Type | Text |
| Resource Type | Article |