Enantiodivergent Prenylation via Deconjugative Isomerization
Enantiodivergent Prenylation via Deconjugative Isomerization
复制标题
通过解共轭异构化进行对映异构异戊二烯化
DOI:
10.1021/acscatal.1c03089
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发表时间:
2021
期刊:
影响因子:
12.9
通讯作者:
R. Gilmour
中科院分区:
文献类型:
--
作者:
Tobias Morack;Carina Onneken;Hiroshi Nakakohara;Christian Mück‐Lichtenfeld;R. Gilmour
Enantioselective platforms to facilitate prenylation are potentially expansive for translational research due to the importance of this motif as a key regulatory of biological function. Motivated by the conspicuous dearth of methods to generate chiral prenyl fragments for contemporary drug discovery, a light-enabled deconjugative isomerization of activated alkenes containing an aryl ketone antenna is disclosed through sequential geometric isomerization/hydrogen atom transfer (HAT)/protonation. Detailed mechanistic analyses have guided the development of an enantioselective variant of this atom economical process (up to 99% and 95:5 e.r.). Importantly, the chiral pool quasi-enantiomers quinine and quinidine serve as effective catalysts, thereby rendering this addition to the chiral drug discovery module portfolio enantiodivergent.
影响因子:
15
作者:
Trost, Barry M.;Malhotra, Sushant;Chan, Walter H.
通讯作者:
Chan, Walter H.
影响因子:
15
作者:
Metternich, Jan B.;Gilmour, Ryan
通讯作者:
Gilmour, Ryan