{"title":"Palladium(0) catalysed and copper(I) promoted reactions of the secondary zinc reagent derived from L-threonine","authors":"Ian J. Wilson, R. Jackson","doi":"10.1039/B208667K","DOIUrl":null,"url":null,"abstract":"C-3 epimeric secondary zinc reagents 2a/b were prepared from either diastereoisomeric iodide 3a or 3b using DMF as solvent, and characterised by 1H NMR methods. Palladium catalysed cross couplings and copper promoted allylations yielded protected β-methyl substituted amino acids.","PeriodicalId":17267,"journal":{"name":"Journal of The Chemical Society-perkin Transactions 1","volume":"178 1","pages":"2845-2850"},"PeriodicalIF":0.0000,"publicationDate":"2002-12-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"12","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of The Chemical Society-perkin Transactions 1","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1039/B208667K","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 12
Abstract
C-3 epimeric secondary zinc reagents 2a/b were prepared from either diastereoisomeric iodide 3a or 3b using DMF as solvent, and characterised by 1H NMR methods. Palladium catalysed cross couplings and copper promoted allylations yielded protected β-methyl substituted amino acids.