659878
カリウム tert-ブトキシド
sublimed grade, 99.99% trace metals basis
別名:
Potassium tert-butylate, Potassium t-butoxide
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この商品について
化学式:
(CH3)3COK
CAS番号:
分子量:
112.21
UNSPSC Code:
12352103
NACRES:
NA.23
PubChem Substance ID:
EC Number:
212-740-3
Beilstein/REAXYS Number:
3556712
MDL number:
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
sublimed grade
vapor pressure
1 mmHg ( 220 °C)
assay
99.99% trace metals basis
Quality Level
reaction suitability
core: potassium
greener alternative product characteristics
Catalysis
Learn more about the Principles of Green Chemistry.
sustainability
Greener Alternative Product
mp
256-258 °C (dec.) (lit.)
greener alternative category
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関連するカテゴリー
General description
φ It is a relatively poor nucleophile.
Application
溝呂木-Heck-Type反応はカリウムtert-ブトキシドによって媒介されます。カリウムtert-ブトキシドは、カルバゾリル置換オキシランのアニオン重合を開始できます。
Features and Benefits
We are committed to bringing you Greener Alternative Products, which adhere to one or more of The 12 Principles of Greener Chemistry. This product is an environmentally benign and has been enhanced for catalytic efficiency. Click here for more information.
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Danger
hcodes
Hazard Classifications
Eye Dam. 1 - Flam. Sol. 1 - Self-heat. 2 - Skin Corr. 1A
supp_hazards
保管分類
4.2 - Pyrophoric and self-heating hazardous materials
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
適用法令
試験研究用途を考慮した関連法令を主に挙げております。化学物質以外については、一部の情報のみ提供しています。 製品を安全かつ合法的に使用することは、使用者の義務です。最新情報により修正される場合があります。WEBの反映には時間を要することがあるため、適宜SDSをご参照ください。
659878-25G: + 659878-25G-PW: + 659878-5G: + 659878-BULK: + 659878-VAR: + 659878-5G-PW:
jan
Anionic polymerization of carbazolyl-substituted oxiranes initiated by potassium alkalide, potassium tert-butoxide and potassium hydride.
Buika G, et al.
Macromolecular Chemistry and Physics, 196(4), 1287-1293 (1995)
Cyclization and Coupling Reactions Promoted by Potassium tert-Butoxide
Lizhi, Zhang and Yongjian, et al.
Chinese Journal of Organic Chemistry, 42, 1950-1950 (2022)
Einav Amit et al.
Chemistry (Weinheim an der Bergstrasse, Germany), 26(57), 13046-13052 (2020-04-29)
N-heterocyclic carbenes (NHCs) have emerged as a unique molecular platform for the formation of self-assembled monolayers (SAMs) on various surfaces. However, active carbene formation requires deprotonation of imidazolium salt precursors, which is mostly facilitated by exposure of the salt to
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
E Crespo-Corral et al.
Journal of chromatography. A, 1209(1-2), 22-28 (2008-10-01)
The usefulness of the potassium tert-butoxide/dimethyl sulphoxide/ethyl iodide reaction with carbamate and phenylurea herbicides, and its application to phenoxy acids as a way to prevent hazards and toxicity of the sodium hydride/dimethyl sulphoxide/methyl iodide reaction was studied. Using factorial design
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