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Silica supported boron trifluoride

硅胶负载三氟化硼

品牌
Sigma-Aldrich
货号
718416
包装型号
规格纯度
参考价格
487.34 *本价格含增值税费
促销
数量
-+
产品介绍:

产品说明

应用

  • Reusable and eco-friendly catalyst for synthesis of quinoxalines

Catalyst for:
  • Baeyer-Villiger oxidation of ketones
  • Diphenylmethane transformations

Silica supported boron trifluoride can be used as a catalyst in the preparation of:
  • The O- and C-alkylated phenols.
  • Arylazo-1-naphthol derivatives.
  • 1,2,4,5-Tetrasubstituted imidazoles through a one-pot reaction of amine, benzil and aromatic aldehydes.
  • 14-Aryl or alkyl-14H-dibenzo[a,j]xanthenes by the reaction of 2-naphthol with aldehydes.
  • Tetrahydropyridines through a one-pot reaction of aldehydes, amines with β-ketoester.

包装

5, 25 g in glass bottle

基本信息

NACRESNA.22

产品性质

质量水平100

安全信息

象形图GHS05
警示用语:Danger
危险声明H314
预防措施声明P280 - P305 + P351 + P338 - P310
危险分类Skin Corr. 1B
储存分类代码6.1B - Non-combustible, acute toxic Cat. 1 and 2 / very toxic hazardous materials
WGKWGK 3

Sigma-Aldrich

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