the claisen rearrangement is a 3,3-sigmatropic rearrangement
Post on 20-Mar-2016
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DMPU is an HMPT substitute. (HMPA has undesirable carcinogenicity) The addition of HMPT or DMPU significantly increases solvent polarity, sometimes improving the yields of certain reactions, such as substitutions. The Claisen Rearrangement is a 3,3-sigmatropic rearrangement. - PowerPoint PPT Presentation
TRANSCRIPT
DMPU is an HMPT substitute. (HMPA has undesirable carcinogenicity) The addition of HMPT or DMPU significantly increases solvent polarity, sometimes improving the yields of certain reactions, such as substitutions.
The Claisen Rearrangement is a 3,3-sigmatropic rearrangement
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