377104

Sigma-Aldrich

1-Acetylindole

98%

Synonym(s):
NSC 521758
Empirical Formula (Hill Notation):
C10H9NO
CAS Number:
Molecular Weight:
159.18
EC Number:
MDL number:
PubChem Substance ID:

assay

98%

refractive index

n20/D 1.607 (lit.)

bp

123-125 °C/8 mmHg (lit.)

density

1.387 g/mL at 25 °C (lit.)

storage temp.

2-8°C

SMILES string

CC(=O)n1ccc2ccccc12

InChI

1S/C10H9NO/c1-8(12)11-7-6-9-4-2-3-5-10(9)11/h2-7H,1H3

Inchi Key

UUCUQJHYUPXDHN-UHFFFAOYSA-N

General description

Quantum chemical calculations of ground state energy, geometrical structure and vibrational wavenumbers of 1-acetylindole has been carried out using density functional (DFT/B3LYP) method. Regioselective acylations of 1-acetylindole (N-acetylindole) under Friedel-Crafts reaction has been reported. Reaction of 1-acetylindole with manganese(III) acetate in the presence of malonic acid, is reported to afford 4-acetyl-3,3a,4,8b-tetrahydro-2H-furo[3,2-b]indol-2-one.

Application

1-Acetylindole may be used in the stereocontrolled synthesis of (±)-geissoschizine. It may be used in the preparation of (1-acetyl-κO-indolyl-κC2)tetracarbonylmanganese, via a standard cyclomanganation procedure.
Reactant for preparation of:
  • Antimycobacterial agents
  • Cyclin-dependent kinase (CDK2) inhibitors

Reactant for:
  • C3-C3 oxidative cross-coupling reactions

Packaging

1, 5 g in glass bottle

Other Notes

Tandem Mass Spectrometry data independently generated by Scripps Center for Metabolomics is available to view or download in PDF. 377104.pdf Tested metabolites are featured on Scripps Center for Metabolomics METLIN Metabolite Database. To learn more, visit sigma.com/metlin.

Personal Protective Equipment

dust mask type N95 (US),Eyeshields,Gloves

RIDADR

NONH for all modes of transport

WGK Germany

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

A concise, stereoselective synthesis of (?)-geissoschizine.
Bennasar M, et al.
Tetrahedron Letters, 37(50), 9105-9106 (1996)
Vikas K Shukla et al.
Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy, 133, 626-638 (2014-07-06)
Quantum chemical calculations of ground state energy, geometrical structure and vibrational wavenumbers of 1-acetylindole were carried out using density functional (DFT/B3LYP) method with 6-311++G(d,p) basis set. The FT-IR and FT-Raman spectra were recorded in the condensed state. The fundamental vibrational...
Synthesis and alkyne-coupling chemistry of cyclomanganated 1-and 3-acetylindoles, 3-formylindole and analogues.
Depree GJ, et al.
Journal of Organometallic Chemistry, 691(4), 667-679 (2006)
Mangenese (III) acetate oxidation of 1-acetylindole derivatives.
Izumi T, et al.
Journal of Heterocyclic Chemistry, 30(4), 1133-1136 (1993)
Regioselective acylations at the 2 and 6 position of N-acetylindole.
Cruz R, et al.
Tetrahedron Letters, 42(8), 1467-1469 (2001)

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