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.

16851-82-4 - 1-(Phenylsulfonyl)pyrrole, 98% - 1-(Benzenesulfonyl)pyrrole - A11599 - Alfa Aesar

A11599 1-(Phenylsulfonyl)pyrrole, 98%

CAS-Nummer
16851-82-4
Synonyme
1-(Benzenesulfonyl)pyrrole

Größe Preis ($) Menge Verfügbarkeit
1g 30,90
5g 108,00
25g 421,00
Zum Warenkorb hinzufügen Zur Angebotsanfrage hinzufügen Artikel anzeigen

1-(Phenylsulfonyl)pyrrole, 98%

MDL
MFCD00067739

Chemische Eigenschaften

Formel
C10H9NO2S
Molmasse
207.25
Schmelzpunkt
87-90°

Literaturverweise

Useful protected pyrrole derivative which undergoes regioselective electrophilic substitution, e.g. Friedel-Crafts acylation, at the 3-position: Tetrahedron Lett., 22, 4899, 4901 (1981); Synthesis, 353 (1985) (review); J. Org. Chem., 48, 3214 (1983). The phenylsulfonyl group is readily cleaved by alkaline hydrolysis. For acylation followed by reduction as a route to 3-alkylpyrroles, see: J. Org. Chem., 64, 3379 (1999). See also 1-(Triisopropyl­silyl)­pyrrole, L13152.

/n

With a Grignard reagent, e.g. i-PrMgCl, transmetallation occurs at the 2-position, allowing access to 2-substituted derivatives by reaction with electrophiles: Org. Lett., 6, 293 (2004).

/n

GHS Gefahren- und Sicherheitshinweise

Gefahrenhinweise (EU): H315-H319-H335

Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.

Sicherheitshinweise: P261-P280a-P305+P351+P338-P304+P340-P405-P501a

Avoid breathing dust/fume/gas/mist/vapours/spray. Wear protective gloves and eye/face protection. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

Weitere Referenzen

Beilstein
1619427
Harmonized Tariff Code
2935.90
TSCA
No

Empfohlen

  • 41012

    Potassium hexabromoiridate(IV), 99.9% (metals basis), Ir 25.2% min
  • H37175

    Borane-diphenylphosphine complex, 98%
  • A11573

    3-Bromopropionic acid, 97%
  • 45558

    Palladium, 10% on activated carbon paste, 10R394
  • H52190

    N-Fmoc-L-beta-glutamic acid 5-tert-butyl ester, 95%

Kürzlich angesehen

Chemikalien

Life science

Metalle und Stoffe

Katalysatoren

Forschungs- und Laborbedarf