Functionalized 4H‐chromenes represent one class of the most important structural scaffolds
in both synthetic and medicinal chemistry. They often appear in an arrange of biological …

Highly efficient catalytic one‐pot construction of 3‐acetyl‐4H‐chromene derivatives via a
tandem conjugate addition and cyclocondensation using p‐TSA catalyst was achieved …

This paper presents a new strategy for the construction of the chiral 4 H-chromene skeleton.
A series of chiral 2-trifluoromethyl-4-(indol-3-yl)-4 H-chromenes were synthesized in …

Enantioselective vinylogous Michael addition of β,γ-unsaturated butenolide to 2-iminochromenes
- New Journal of Chemistry (RSC Publishing) DOI:10.1039/C9NJ01584A Royal Society of …

A green, efficient, and one‐pot method synthesis of functionalized 4 H‐chromene‐isoxazole
hybrids is reported via o‐hydroxy group directing cyclization of isoxazole‐styrenes and …

The baker's yeast catalyzed one-pot three-component cyclocondensation of salicylaldehyde,
malononitrile or ethyl cyanoacetate, and nitroalkanes for the synthesis of substituted 2 …

The cross-linked microbeads with average diameter of 106-300 μm,[poly (EGDMA-MATrp)],
were obtained by copolymerization reaction of N-methacryloyl-L-(+)-tryptophan methyl ester …

DBU-catalyzed synthesis of novel 2-amino-3-nitrile-4H-chromenes Skip to content Should
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Novel 2-amino-4-(nitromethylidene) chromenes were obtained as a result of the reaction of
1-(2-imino-2 H-chromen-3-yl) pyridinium perchlorates and nitromethane by the action of …

Новые 2-амино-4-(нитрометилиден) хромены получены в результате взаимодействия
перхлоратов 1-(2-имино-2Н-хромен-3-ил)-пиридиния и нитрометана под действием …