Aryl radical cyclizations of N-(2-halobenzoyl)-cyclic ketene-N,S-acetals |
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| Authors: | Aihua Zhou |
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| Affiliation: | Department of Chemistry, Mississippi State University, Mississippi State, MS 39762, USA |
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| Abstract: | 2-Ethylthiazolines react with 2-halobenzoyl chlorides to form N-(2-halobenzoyl)-cyclic ketene-N,S-acetals, which undergo stereo-controlled radical cyclizations to afford (R,S,S)-3-alkyl-10-methyl-2,3,10,10a-tetrahydrothiazolo[3,2-b]isoquinolin-5-one and (R,R,S)-3-alkyl-10-methyl-2,3,10,10a-tetrahydrothiazolo[3,2-b]isoquinolin-5-one. |
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| Keywords: | Radical cyclization Cyclic ketene-N,S-acetals 2-Alkylthiazolines Stereoselective cyclization Tetrahydrothiazolo[3,2-b]isoquinolin-5-one |
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