790877
三（2,2,2-三氟乙基）硼酸酯
97%
别名:
三（2,2,2-三氟乙基）硼酸酯, Sheppard 酰胺化试剂, 三（2,2,2-三氟乙氧基）硼, Sheppard 试剂
质量水平
方案
97%
表单
liquid
折射率
n/D 1.298 (lit.)
密度
1.430 g/mL at 25 °C
官能团
fluoro
SMILES字符串
FC(F)(F)COB(OCC(F)(F)F)OCC(F)(F)F
InChI
1S/C6H6BF9O3/c8-4(9,10)1-17-7(18-2-5(11,12)13)19-3-6(14,15)16/h1-3H2
InChI key
DIEXQJFSUBBIRP-UHFFFAOYSA-N
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应用
试剂可促进羧酸和胺在热和微波条件下直接生成酰胺。
警示用语：
Warning
危险声明
危险分类
Flam. Liq. 3
储存分类代码
3 - Flammable liquids
WGK
WGK 3
闪点(°F)
109.9 °F
闪点(°C)
43.3 °C
法规信息
危险化学品
Rachel M Lanigan et al.
The Journal of organic chemistry, 78(9), 4512-4523 (2013-04-17)
B(OCH2CF3)3, prepared from readily available B2O3 and 2,2,2-trifluoroethanol, is as an effective reagent for the direct amidation of a variety of carboxylic acids with a broad range of amines. In most cases, the amide products can be purified by a
Pavel Starkov et al.
Organic & biomolecular chemistry, 9(5), 1320-1323 (2011-01-08)
Simple borates serve as effective promoters for amide bond formation with a variety of carboxylic acids and amines. With trimethyl or tris(2,2,2-trifluoroethyl) borate, amides are obtained in good to excellent yield and high purity after a simple work-up procedure. Tris(2,2,2-trifluoroethyl)
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