一种温和、方便的方法，用于选择性地裂解参与碳水化合物合成的丙酮

IF 1.2 4区化学 Q4 BIOCHEMISTRY & MOLECULAR BIOLOGY

Journal of Carbohydrate Chemistry Pub Date : 2020-01-01 DOI:10.1080/07328303.2019.1708374

Rahul R. Nikam , Kiran R. Gore

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引用次数: 1

摘要

在这里，我们报道了一种高选择性、高效和快速的方法，用于选择性切割各种碳水化合物底物的二氧化硅负载的多磷酸(PPA-SiO2)。用PPA-SiO2在30 min内得到了相应的二醇，收率较高。总的来说，PPA-SiO2是一种有用的碳水化合物底物选择性裂解丙酮的催化剂，这可能扩大其在有机合成中的应用。

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A mild and convenient approach for selective acetonide cleavage involved in carbohydrate synthesis using PPA-SiO2

Here, we report a highly selective, efficient and rapid method for the selective cleavage of primary acetonide using silica supported polyphosphoric acid (PPA-SiO₂) for various carbohydrate substrates. Corresponding diols were obtained in good to excellent yields within 30 min using PPA-SiO₂. Overall, PPA-SiO₂ was found to be a useful catalyst for selective acetonide cleavage in carbohydrate substrates which may expand its utility in organic synthesis.

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来源期刊

Journal of Carbohydrate Chemistry 化学-生化与分子生物学

CiteScore

2.10

自引率

0.00%

发文量

审稿时长

1 months

期刊介绍： The Journal of Carbohydrate Chemistry serves as an international forum for research advances involving the chemistry and biology of carbohydrates. The following aspects are considered to fall within the scope of this journal: -novel synthetic methods involving carbohydrates, oligosaccharides, and glycoconjugates- the use of chemical methods to address aspects of glycobiology- spectroscopic and crystallographic structure studies of carbohydrates- computational and molecular modeling studies- physicochemical studies involving carbohydrates and the chemistry and biochemistry of carbohydrate polymers.