139330-10-2Relevant academic research and scientific papers
Synthetic studies of indoles and related compounds. XXVIII. Intramolecular vinylation of pyrrole derivatives using palladium: A new synthetic methos for substituted indoles
Yokoyama,Suzuki,Matsumoto,Sunaga,Tani,Murakami
, p. 2830 - 2836 (1991)
The cyclization of methyl (E)-6-oxo-6-[1-(phenylsulfonyl)-1H-pyrrol-3-yl]-2-hexenoate (8a) using an equimolar amount of palladium chloride gave methyl 4-hydroxy-1-(phenylsulfonyl)-1H-indole-7-acetate (11a) in 33% yield. The similar cyclization of methyl (
