156671
叔丁醇钾
reagent grade, ≥98%
别名:
次丁氧基钾, 第三丁氧基钾
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线性分子式:
(CH3)3COK
化学文摘社编号:
分子量:
112.21
UNSPSC Code:
12352303
NACRES:
NA.22
PubChem Substance ID:
EC Number:
212-740-3
Beilstein/REAXYS Number:
3556712
MDL number:
Assay:
≥98%
Grade:
reagent grade
Form:
solid
Solubility:
soluble
water: soluble (Hydrolysis, (rigorous decomposition))
water: soluble (Hydrolysis, (rigorous decomposition))
产品名称
叔丁醇钾, reagent grade, ≥98%
InChI
1S/C4H9O.K/c1-4(2,3)5;/h1-3H3;/q-1;+1
SMILES string
[K+].CC(C)(C)[O-]
InChI key
LPNYRYFBWFDTMA-UHFFFAOYSA-N
grade
reagent grade
vapor pressure
1 mmHg ( 220 °C)
assay
≥98%
form
solid
greener alternative product characteristics
Catalysis
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sustainability
Greener Alternative Product
mp
256-258 °C (dec.) (lit.)
Quality Level
solubility
soluble
water: soluble (Hydrolysis, (rigorous decomposition))
greener alternative category
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Application
叔丁醇钾已作为强碱，用于通过N-叔丁基亚磺酰亚胺的转移氢化反应合成高对映体选择性的胺。
它也可用于：
它也可用于：
- 由酯和胺合成相应的脂肪和芳香酰胺。
- 在芳基醚、胺和酰胺的分子内环化中用作碱。
- 作为催化剂，通过芳基卤和烯烃的Mizoroki-Heck反应制备苯乙烯衍生物。
General description
我们致力于为您提供更环保的替代产品，以符合“绿色化学的12项原则”的一项或多项原则要求。该产品为增强型，提高了催化效率。点击此处，查看更多详情。
signalword
Danger
hcodes
Hazard Classifications
Eye Dam. 1 - Flam. Sol. 1 - Self-heat. 2 - Skin Corr. 1A
supp_hazards
存储类别
4.2 - Pyrophoric and self-heating hazardous materials
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
Mizoroki-Heck-type reaction mediated by potassium tert-butoxide
Shirakawa E, et al.
Angewandte Chemie (International ed. in English), 123(20), 4767-4770 (2011)
Synthesis of highly enantiomerically enriched amines by asymmetric transfer hydrogenation of N-(tert-butylsulfinyl) imines
Guijarro D, et al.
Organic Syntheses (2013)
tert-Butoxide-assisted amidation of esters under green conditions
Kim Bo Ram, et al.
Synthesis, 44(01), 42-50 (2012)
"Potassium tert-Butoxide Promoted Intramolecular Arylation via a Radical Pathway"
Roman SD, et al.
Organic Letters, 13(12), 3242-3245 (2011)
Wei Liu et al.
Chemical communications (Cambridge, England), 49(29), 2983-2985 (2013-03-07)
Simple and cheap alcohols can promote the direct arylation of unactivated arenes with aryl iodides and bromides in the presence of potassium tert-butoxide. This transition-metal-free aromatic C-H transformation offers a cheap and easy practical way to synthesize biaryls under mild
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