@article{13def961159043938983bc73e98d117b,
title = "Solvent-free one-pot synthesis of sulfonephthaleins from saccharin and phenols",
abstract = "Sulfonephthaleins can be synthesized in a single pot from saccharin and phenol via the in situ formation of 2-sulfobenzoic anhydride, followed by its reaction with phenol using H 2SO 4 as the condensing agent, in the absence of any solvent. This solvent-free synthesis is more economical and environmentally benign.",
keywords = "H SO, Phenols, Saccharin, Sulfonephthalein",
author = "Tillu, \{V. H.\} and Dumbre, \{D. K.\} and Borate, \{H. B.\} and Wakharkar, \{R. D.\} and Choudhary, \{V. R.\}",
note = "Funding Information: V. R. C. and D. K. D. are grateful to the National Academy of Sciences, India, for the Senior Scientist Platinum Jubilee Fellowship and Project Assistantship, respectively.",
year = "2012",
doi = "10.1080/00397911.2010.535946",
language = "British English",
volume = "42",
pages = "1101--1107",
journal = "Synthetic Communications",
issn = "0039-7911",
publisher = "Taylor and Francis Ltd.",
number = "8",
}