As a society publisher, everything we do is to support the scientific community – so you can trust us to always act in your best interests, and get your work the international recognition that it deserves. 67604-48-2, Name is 5,7-Dihydroxy-2-(4-hydroxyphenyl)chroman-4-one, molecular formula is C15H12O5, belongs to pyrrolines compound, is a common compound. In a patnet, author is Tukhtaev, Hamidulla B., once mentioned the new application about 67604-48-2, Formula: https://www.ambeed.com/products/67604-48-2.html.
Acetylenes and nitriles as unconventional reactants for aza-Wittig reactions
The classic version of aza-Wittig reactions, namely, reactions between phosphazenes and compounds with polar double bonds, is widely employed in organic synthesis to produce C=N bonds. However, only a limited number of aza-Wittig reactions between phosphazenes and compounds with triple bonds is known, which has a lot to do with certain structural features of the reactants, wherein additional activation is required. This review provides a guide to those rare examples of aza-Wittig reactions with acetylenes and nitriles. A unique trait of these atom-economic processes is that they afford Wittig or new aza-Wittig reagents, respectively, which offers new opportunities for employing these reactions in organic syntheses, especially those of N-heterocyclic compounds.
The result showed that such a combination of chemo- and biocatalysis improved the catalytic yield more than two times compared with that of sole metal catalysis.I hope my blog about 67604-48-2 is helpful to your research. Formula: https://www.ambeed.com/products/67604-48-2.html.
Reference:
Pyrroline – Wikipedia,
,1-Pyrroline | C4H7N – PubChem