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Studies in spiroheterocycles. Part V. Synthesis of new fluorinated spiro[3 H ‐indole‐3,2′‐oxiran]‐2(1 H )‐ones
Author(s) -
Joshi Krishna C.,
Jain Renuka,
Garg Saroj
Publication year - 1984
Publication title -
journal of heterocyclic chemistry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.321
H-Index - 59
eISSN - 1943-5193
pISSN - 0022-152X
DOI - 10.1002/jhet.5570210410
Subject(s) - chemistry , indole test , fragmentation (computing) , hydrogen peroxide , mass spectrum , medicinal chemistry , organic chemistry , mass spectrometry , polymer chemistry , chromatography , computer science , operating system
Abstract Reinvestigation of the reaction of 3‐aroylmethyleneindol‐2‐ones with hydrogen peroxide has revealed that a 1:1 isomeric mixture of spiro[3 H ‐indole‐3,2′‐oxiran]‐2(1 H )‐ones is formed. The structures of the two isomers have been confirmed by their ir, pmr and mass spectral studies. Mass fragmentation patterns of these compounds are discussed.