{"title":"Vitamin D2 from Ergosterol","authors":"M. Okabe","doi":"10.1002/0471264180.OS076.28","DOIUrl":null,"url":null,"abstract":"Vitamin D2 from ergosterol \n \n \n \nintermediate: 3,5-Dinitrobenzoate \n \n \n \n \nreactant: 13.5 g (34 mmol) of ergosterol \n \n \n \n \nintermediate: pre-vitamin 2 \n \n \n \n \nproduct: Vitamin D2 \n \n \n \n \n \nKeywords: \n \nacylation; \ncleavage, miscellaneous; \nelimination, dehydration; \nhydrolysis, esters and lactones; \nphotochemical reactions","PeriodicalId":19576,"journal":{"name":"Organic Syntheses","volume":null,"pages":null},"PeriodicalIF":0.7000,"publicationDate":"2003-04-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"4","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Organic Syntheses","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1002/0471264180.OS076.28","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"CHEMISTRY, ORGANIC","Score":null,"Total":0}
引用次数: 4
麦角甾醇中的维生素D2
关键词:酰化;麦角甾醇中间体;3,5-二硝基苯甲酯反应物;13.5 g (34 mmol)麦角甾醇中间体;乳沟,杂;消除,脱水;水解、酯类和内酯类;光化学反应
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