Endo Selectivity in the (4+3) Cycloaddition of Oxidopyridinium Ions

Endo Selectivity in the (4+3) Cycloaddition of Oxidopyridinium Ions

The (4+3) cycloaddition of 2-trialkylsilyl-4-alkylbutadienes with and N-methyloxidopyridinium ion affords cycloadducts with high regioselectivity and excellent endo selectivity.

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Veröffentlicht in:Organic letters 2021-11, Vol.23 (21), p.8302-8306
Hauptverfasser: Sungnoi, Wanna, Keto, Angus B., Roseli, Ras Baizureen, Liu, Jinchu, Wang, Heather, Fu, Chencheng, Regalado, Erik L., Krenske, Elizabeth H., Harmata, Michael
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container_end_page 8306
container_issue 21
container_start_page 8302
container_title Organic letters
container_volume 23
creator Sungnoi, Wanna
Keto, Angus B.
Roseli, Ras Baizureen
Liu, Jinchu
Wang, Heather
Fu, Chencheng
Regalado, Erik L.
Krenske, Elizabeth H.
Harmata, Michael
description The (4+3) cycloaddition of 2-trialkylsilyl-4-alkylbutadienes with and N-methyloxidopyridinium ion affords cycloadducts with high regioselectivity and excellent endo selectivity.
doi_str_mv 10.1021/acs.orglett.1c03028
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subjects Chemistry
Chemistry, Organic
Physical Sciences
Science & Technology
title Endo Selectivity in the (4+3) Cycloaddition of Oxidopyridinium Ions
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