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Structure of 15451-00-0
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3-Sulfinobenzoic acid features a sulfinyl group ortho to the carboxylic acid, delivering enhanced polarity and reactivity. This configuration supports direct functionalization in synthetic sequences, enabling efficient access to sulfonated aromatic scaffolds under mild conditions. The molecule exhibits improved solubility in polar solvents compared to related benzoic acid derivatives.
3-Sulfinobenzoic acid serves as a versatile building block in synthetic organic chemistry, offering a uniquely positioned sulfinyl group adjacent to a carboxylic acid. This ortho-relationship enhances its utility in transition metal-catalyzed couplings and as a chiral auxiliary scaffold. The molecule exhibits good bench stability and facilitates selective transformations due to the strong electronic influence of the sulfinyl group on the aromatic ring. Its functional group tolerance supports integration into complex synthesis workflows, including the construction of bioactive heterocycles and pharmaceutical intermediates.
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GHS Pictogram :
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GHS No : GHS07
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Signal Word : Warning
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UN#: N/A
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Class : N/A
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Packing Group : N/A
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Hazard Statements : H302-H315-H319-H335
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Precautionary Statements : P261-P264-P270-P271-P280-P302+P352-P304+P340-P330-P362+P364-P405-P501
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Lot numbers can be found on the outside label of a product: