Recent Advances in the Synthesis of 2H-Pyrans
In this review, we discuss the nature of the different physicochemical factors affecting the valence isomerism between 2H-pyrans (2HPs) and 1-oxatrienes, and we describe the most versatile synthetic methods reported in recent literature to access to 2HPs, with the only exception of 2HPs fused to aromatic rings (i.e., 2H-chromenes), which are not included in this review.
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| Main Authors: | , , , , |
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| Other Authors: | |
| Format: | artículo biblioteca |
| Published: |
Multidisciplinary Digital Publishing Institute
2019-08-09
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| Subjects: | 2H-pyran, Heterocycles, Synthesis, Valence isomerism, 1-oxa-triene, Dienone, Oxa-electrocyclization, Knoevenagel, Propargyl claisen, Cycloisomerization, |
| Online Access: | http://hdl.handle.net/10261/188975 http://dx.doi.org/10.13039/501100003329 http://dx.doi.org/10.13039/501100000780 |
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