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1-Methylpyrrole, can be used as organic synthetic materials, widely used in medicine. It is also used as a pharmaceutical intermediate.
TT Dang.; R Ahmad.; TT Dang.; H Reinke.; P Langer. Regioselective Suzuki cross-coupling reactions of 2, 3, 4, 5-tetrabromo-1-methylpyrrole. Tetrahedron Letters. 200849 (10), 1698-1700.
JR Carson.; DN McKinstry.; S Wong. 5-Benzoyl-1-methylpyrrole-2-acetic acids as antiinflammatory agents. J. Med. Chem. 197114 (7), 646-647.
Lithiation occurs at the 2-position. Excess n-BuLi in the presence of TMEDA leads to 2,5-dimetallation: J. Chem. Soc. Perkin I, 887 (1977).
Reaction of benzenoid aromatics with lactones under Friedel-Crafts conditions normally results in alkylation. With 1-methylpyrrole and - or δ-lactones in the presence of AlCl3, acylation at the 2-position predominates: Tetrahedron Lett., 36, 6739 (1995).
Dichiarazioni di rischio (UE): H225-H302-H315-H335
Highly flammable liquid and vapour. Harmful if swallowed. Causes skin irritation. May cause respiratory irritation.
Dichiarazioni precauzionali: P210-P261-P280a-P303+P361+P353-P405-P501a
Keep away from heat/sparks/open flames/hot surfaces. - No smoking. Avoid breathing dust/fume/gas/mist/vapours/spray. Wear protective gloves and eye/face protection. IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.