[3+2]-cycloaddition reactions of 2-phenyliodonio-1,3-dioxacyclohexanemethylide: Facile synthesis of fused dihydrofuran derivatives

 
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1998 (EN)
[3+2]-cycloaddition reactions of 2-phenyliodonio-1,3-dioxacyclohexanemethylide: Facile synthesis of fused dihydrofuran derivatives (EN)

Asouti, A. (EN)

Πανεπιστήμιο Ιωαννίνων. Σχολή Θετικών Επιστημών. Τμήμα Χημείας (EL)
Asouti, A. (EN)

Iodonium ylide 2, derived from 1,3-cyclohexadione, undergoes thermal [3+2]-cycloaddition with acetonirile, carbon disulfide and p, P'- dimethoxythiobenzophenone with Cu(acac)(2) catalysis to form the corresponding 5-membered heterocycles and alkene respectively. Photochemically 2 reacts with various alkenes and dienes to form dihydrofuran derivatives, key intermediates for paniculide A, B and pentalene synthesis. (C) 1998 Elsevier Science Ltd. All rights reserved. (EN)

iodonium ylide (EN)

Πανεπιστήμιο Ιωαννίνων (EL)
University of Ioannina (EN)

Tetrahedron Lett (EN)

English

1998

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