Cookies disclaimer

I agree Our site saves small pieces of text information (cookies) on your device in order to deliver better content and for statistical purposes. You can disable the usage of cookies by changing the settings of your browser. By browsing our website without changing the browser settings you grant us permission to store that information on your device.

114615-82-6 - Tetra-n-propylammonium perruthenate(VII), 98% - TPAP - B24511 - Alfa Aesar

B24511 Tetra-n-propylammonium perruthenate(VII), 98%

CAS 번호
114615-82-6
동의어
TPAP

사이즈 가격 ($) 수량 재고 여부
0.1g 36.10
0.5g 62.00
장바구니에 추가 대량 견적에 추가 항목 보기

Tetra-n-propylammonium perruthenate(VII), 98%

MDL
MFCD00074914

화학적 특성

화학식
C12H28NO4Ru
화학 식량
351.43
융점
160° dec.
감도
Hygroscopic
용해도
Insoluble in water.

용도

Tetra-n-propylammonium perruthenate a catalytic oxidant used in conjunction with N-methylmorpholine N-oxide for oxidation of primary & secondary alcohols to aldehydes and ketones.

참고

Hygroscopic. Store under inert gas. Store away from oxidizing agents, reducing agents, heat, organic materials, metal powders, heat.

참조 문헌

Huan Cheng; Christian B W Stark. A double donor-activated ruthenium(VII) catalyst: synthesis of enantiomerically pure THF-diols. Angewandte Chemie. International edition in English. 2010, 49 (9), 1587-1590.

Brooks E Maki; Karl A Scheidt. Single-flask synthesis of N-acylated indoles by catalytic dehydrogenative coupling with primary alcohols. Organic Letters. 2009, 11 (7), 1651-1654.

Selective, catalytic oxidant introduced by Ley. Normally used in combination with N-methylmorpholine-N-oxide as the stoichiometric reoxidant and 4A molecular sieves to remove water. Preferred solvents are dichloromethane and acetonitrile. Primary and secondary alcohols are oxidized to aldehydes and ketones in high yield: J. Chem. Soc., Chem. Commun., 1625 (1987). For an example of alcohol to aldehyde oxidation in the partial synthesis of the acyl tetronic acid ionophore tetronasin, see: Tetrahedron Lett., 35, 319 (1994). Also useful for a number of other oxidations such as lactols to lactones and sulfides to sulfones. For oxidation of secondary amines to imines, and of hydroxylamines to nitrones, see: Tetrahedron Lett., 35, 6567, 6571 (1994).

For a comprehensive review of this reagent, see: Synthesis, 639 (1994). For a review of ruthenium oxo-complexes as organic oxidants, see: Chem. Soc. Rev., 21, 179 (1992).

For a brief feature on uses in synthesis, see: Synlett, 824 (2007).

GHS 해저드 및 주의 설명서

해저드 설명서 (EU): H272-H315-H319-H335

May intensify fire; oxidizer. Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.

주의 설명서: P221-P210v-P220-P305+P351+P338-P405-P501a

Take any precaution to avoid mixing with combustibles. Keep away from heat Keep/Store away from clothing/combustible materials. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

기타 참조

위험 등급
5.1
포장 그룹
II
통합 관세 코드
2843.90
TSCA(독성물질규제법)"
No

권장

  • A11535

    Molecular sieves, 4A, powder
  • A11879

    2,3-Dichloro-5,6-dicyano-1,4-benzoquinone, 98%
  • A12202

    Sulfur trioxide-pyridine complex, 98%, active SO3 ca 48-50%
  • A15996

    4-Methylmorpholine N-oxide monohydrate, 98+%
  • L15132

    Pyridinium dichromate, 98%

최근에 본 것

화학물질

화학물질

금속 및 재료

촉매

분석 기기 및 실험실 용품