Allylic Rearrangements. XVII. The Addition of the Butenyl Grignard Reagent to Diisopropyl Ketone1

WG Young, JD Roberts

文献索引：Young; Roberts Journal of the American Chemical Society, 1945 , vol. 67, p. 320

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被引用次数: 8

摘要

Feb., 1945 BUTENYL GRIGNARD REAGENT AND DIISOPROPYL KETONE 319 and lower peptide esters by repeatea extraction with boiling water. A second crop of highly polymerized material (B) was prepared from the cold water-soluble peptide es-ters of the first experiment (on the average hexapeptides) by heating these in the dry state to 135" for three weeks. The extent of polymerization wafr gauged by amino nitrogen determinations, rather ...