681342
(溴甲基)三氟硼酸钾
90%
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关于此项目
线性分子式:
BrCH2BF3K
化学文摘社编号:
分子量:
200.84
MDL编号:
UNSPSC代码:
12352103
PubChem化学物质编号:
NACRES:
NA.22
方案
90%
表单
solid
mp
225-230 °C
官能团
bromo
SMILES字符串
[K+].F[B-](F)(F)CBr
InChI
1S/CH2BBrF3.K/c3-1-2(4,5)6;/h1H2;/q-1;+1
InChI key
AZDFPIRYUOCVCJ-UHFFFAOYSA-N
应用
多功能原料，用于制备各种官能化 Suzuki 偶联反应底物。
Organotrifluoroborate involved in:
Organotrifluoroborates as versatile and stable boronic acid surrogates.
- Suzuki-Miyaura cross-coupling reactions
- Synthesis of functionalized ethyltrifluoroborates
- SN2 displacement with alkoxides
Organotrifluoroborates as versatile and stable boronic acid surrogates.
警示用语：
Warning
危险声明
危险分类
Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
靶器官
Respiratory system
储存分类代码
11 - Combustible Solids
WGK
WGK 3
闪点(°F)
Not applicable
闪点(°C)
Not applicable
个人防护装备
dust mask type N95 (US), Eyeshields, Gloves
Gary A Molander et al.
Organic letters, 8(13), 2767-2770 (2006-06-16)
[reaction: see text] We have successfully prepared potassium azidoalkyltrifluoroborates from the corresponding halogen compounds in 94-98% yields through a nucleophilic substitution reaction with NaN(3). In the presence of various alkynes and Cu(I) as a catalyst, these azidotrifluoroborates easily formed 1,4-disubstituted
商品
Bench-stable Potassium Organotrifluoroborates enable diverse C-C bond formation reactions.
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