SYNTHESIS OF FURAN-OXAZOLE CONJUGATED FLUORESCENT MATERIALS FROM BIOMASS-DERIVED FURFURAL THROUGH CROSS-COUPLING REACTIONS

被引：5

作者：

Murase, Yuki ^{[1
]}

Ashida, Kana ^{[1
]}

Tanaka, Shota ^{[1
]}

Okano, Kentaro ^{[1
]}

Mori, Atsunori ^{[1
]}

机构：

[1] Kobe Univ, Dept Chem Sci & Engn, 1-1 Nada, Kobe, Hyogo 6578501, Japan

来源：

HETEROCYCLES | 2016年 / 93卷 / 01期

关键词：

Furfural; L-Serine; Cross-Coupling Reaction; pi-Conjugation; Photoluminescence; C-H BOND; HETEROAROMATIC-COMPOUNDS; LIGNOCELLULOSIC BIOMASS; ORGANIC SEMICONDUCTORS; BIODIESEL PRODUCTION; ARYLATION; BIOFUELS; PLATFORM; DESIGN; ACID;

D O I：

10.3987/COM-15-S(T)9

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

Synthesis of furyloxazole was performed from biomass-derived furfural and senile methyl ester through dehydrative condensation and oxidation in one pot. Bromination and subsequent palladium-catalyzed arylation with arylboronates proceeded smoothly at the furan ring to provide arylated furylthiazoles. Arylation of C-H bond at the 5 position of the oxazole ring under Fagnou's conditions led to formation of diarylated furyloxazoles, which exhibit higher quantum yields over those of the related furylthiazole derivatives.

引用

页码：140 / 149

页数：10

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