Nitrones and Oxaziridines. XLIII. Synthesis of an Indol-7-yl-Substituted 1-Pyrroline 1-Oxide and Related Compounds
Dsc Black, R. B. DEB‐DAS, Naresh Kumar
Abstract
Dsc Black, R. B. DEB‐DAS, Naresh Kumar
Abstract
The 1-pyrroline 1-oxide (8) which contains an indol-7-yl substituent attached to the 2-position has been synthesized by reductive cyclization of the related ? -nitro ketone . The corresponding 1-pyrroline (9) has also been isolated as the result of non-selective reduction. A comparison of the indol-7-yl nitrone (8) is made with related indol-3-yl nitrones described earlier.
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The 1-pyrroline 1-oxide (8) which contains an indol-7-yl substituent attached to the 2-position has been synthesized by reductive cyclization of the related ? -nitro ketone . The corresponding 1-pyrroline (9) has also been isolated as the result of non-selective reduction. A comparison of the indol-7-yl nitrone (8) is made with related indol-3-yl nitrones described earlier.
Key concepts: Pyrroline, Nitrone, Chemistry, Biocatalysis, Substituent, Green chemistry, Ketone, Nitro