938963

Potassium tert-butoxide ChemBeads

• 동의어(들): Potassium tert-butylate, Potassium t-butoxide
• 실험식(Hill 표기법): KOC₄H₉
• CAS Number: 865-47-4
• Molecular Weight: 112.21
• MDL number: MFCD00012162
• UNSPSC 코드: 12352100

속성

• 설명: Reagent Type-Organic Salt
• Quality Level: 100
• 형태: solid
• 구성: wt% loading of base, 14-16 wt. %
• 반응 적합성: core: potassium
• SMILES string: [K+].CC(C)(C)[O-]
• InChI: 1S/C4H9O.K/c1-4(2,3)5;/h1-3H3;/q-1;+1
• InChI key: LPNYRYFBWFDTMA-UHFFFAOYSA-N

설명

일반 설명

Potassium tert-butoxide is a strong alkoxide base, it can deprotonate carbon and other Brφnsted acids. It is a relatively poor nucleophile.

애플리케이션

Potassium tert-butoxide has been used as a strong base in the enantioselective synthesis of amines by transfer hydrogenation of N-(tertbutylsulfinyl)imines. It can also be used: To synthesize aliphatic and aromatic amides from corresponding esters and amines. As a base in the intramolecular cyclization of aryl ethers, amines, and amides. As a catalyst to prepare styrene derivatives from aryl halides and alkenes by Mizoroki-Heck reaction.
For general uses, product is also available in powdered form (156671)

특징 및 장점

ChemBeads are chemical coated glass beads. ChemBeads offer improved flowability and chemical uniformity perfect for automated solid dispensing and high-throughput experimentation. The method of creating ChemBeads uses no other chemicals or surfactants allowing the user to accurately dispense sub-milligram amounts of chemical.

기타 정보

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