TY  -  
T1  - A versatile Diels-Alder approach to functionalized hydroanthraquinones 
SN  -  /  
UR  - http://hdl.handle.net/10138/323375 
T3  -  
A1  - Beck, Janina; Fuhr, Olaf; Nieger, Martin; Bräse, Stefan 
A2  -  
PB  -  
Y1  - 2020 
LA  - eng 
AB  - The synthesis of highly substituted hydroanthraquinone derivatives with up to three stereogenic centres via a Diels-Alder reaction, starting from easily accessible 2-substituted naphthoquinones, is described. The [4+2]-cycloaddition is applicable for a broad range of substrates, runs under mild conditions and results in high yields. The highly regioselective outcome of the reactions is enabled by a benzoyl substituent at C2 of the dienophiles. The obtained hydroanthraquinones can be further modi... 
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IS  -  
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KW  - cycloaddition; natural product; carbocycle; CERCOSPORA-BETICOLA TOXINS; ANTHRAQUINONE; ALTERSOLANOL; INHIBITION; ANNULATION; MOLECULES; PIGMENTS; FUNGI; 116 Chemical sciences 
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ER  -