Process for the synthesis of 3-mercaptopropionic acid

Organic compounds -- part of the class 532-570 series – Organic compounds – Carboxylic acids and salts thereof

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C07B 5300

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058773495

ABSTRACT:
This process for the synthesis of 3-mercaptopropionic acid by an addition reaction of H.sub.2 S with acrylic acid is carried out in the presence of a solid support having basic guanidine functional groups, provided that the latter do not contain hydrogen bonded directly to a nitrogen atom.

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