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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… Click to show full abstract
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.
Keywords:
synthesis pyrans;
advances synthesis;
recent advances
Journal Title: Molecules
Year Published: 2019
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Journal Title: Molecules
Year Published: 2019
Link to full text (if available)
Share on Social Media: Sign Up to like & get
recommendations!