Lawesson's Reagent
Synonym
Lawesson’s Reagent, LR,
2,4-BIS(4-METHOXYPHENYL)-2,4-DITHIOXO-1,3,2,4-DITHIADIPHOSPHETANE,
2,4-BIS(4-METHOXYPHENYL)-1,3,2,4-DITHIADIPHOSPHETANE-2,4-DISULFIDE
CAS #
19172-47-5
Molecular Formula
C14H14O2P2S4
Molecular Weight
404.47 g/mol
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Applications:
1. Used to convert carbonyl compounds (like ketones and esters) into their thio analogs.
2. Common in organic synthesis, particularly in thionation reactions.