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Benzil-benzilic acid rearrangement in crosslinked macromolecular systems: effect of crosslinking

✍ Scribed by Sunny Kuriakose; V.N.Rajasekharan Pillai


Publisher
Elsevier Science
Year
1994
Tongue
English
Weight
299 KB
Volume
35
Category
Article
ISSN
0032-3861

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## Abstract __tert__‐Butyl Ξ±,β‐dioxobutyrate (hydrate; **1d**) undergoes, at medium or high pH, the benzilic‐acid rearrangement with exclusive 1,2‐shift of the COO(__t__‐Bu) group; the same is true for the corresponding isopropyl ester **1c** and ethyl ester **1b** at high pH, whereas at lower pH,