{"title":"以甲酸为氢源,利用碳上铑和1,3-二苯基膦丙烷催化烯烃的区域选择性氢甲酰化反应","authors":"Anoma Somasunderam, Howard Alper","doi":"10.1016/0304-5102(94)00054-9","DOIUrl":null,"url":null,"abstract":"<div><p>Alkenes are converted to aldehydes under quite mild conditions (8.5 atm. CO, 105°C) by reaction with carbon monoxide and formic acid in the presence of catalytic amounts of 5% Rh/C and 1,3-bis(diphenylphosphino)propane (dppp) [250:4:1 ratio of reactant:dppp:Rh/C]. Good selectivity for the branched chain aldehydes resulted for the olefins RCHCH<sub>2</sub>, where R = Ar, OAc, OCOPh, SPh, while the linear product was favored for R = SiMe<sub>3</sub> or SiPh<sub>3</sub>.</p></div>","PeriodicalId":16567,"journal":{"name":"分子催化","volume":"92 1","pages":"Pages 35-40"},"PeriodicalIF":0.0000,"publicationDate":"1994-08-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/0304-5102(94)00054-9","citationCount":"7","resultStr":"{\"title\":\"Use of rhodium on carbon and 1,3-bis(diphenylphosphino)propane to catalyze the regioselective hydroformylation of alkenes with formic acid as the hydrogen source\",\"authors\":\"Anoma Somasunderam, Howard Alper\",\"doi\":\"10.1016/0304-5102(94)00054-9\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><p>Alkenes are converted to aldehydes under quite mild conditions (8.5 atm. CO, 105°C) by reaction with carbon monoxide and formic acid in the presence of catalytic amounts of 5% Rh/C and 1,3-bis(diphenylphosphino)propane (dppp) [250:4:1 ratio of reactant:dppp:Rh/C]. Good selectivity for the branched chain aldehydes resulted for the olefins RCHCH<sub>2</sub>, where R = Ar, OAc, OCOPh, SPh, while the linear product was favored for R = SiMe<sub>3</sub> or SiPh<sub>3</sub>.</p></div>\",\"PeriodicalId\":16567,\"journal\":{\"name\":\"分子催化\",\"volume\":\"92 1\",\"pages\":\"Pages 35-40\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"1994-08-12\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"https://sci-hub-pdf.com/10.1016/0304-5102(94)00054-9\",\"citationCount\":\"7\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"分子催化\",\"FirstCategoryId\":\"1089\",\"ListUrlMain\":\"https://www.sciencedirect.com/science/article/pii/0304510294000549\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q4\",\"JCRName\":\"Chemical Engineering\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"分子催化","FirstCategoryId":"1089","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/0304510294000549","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"Chemical Engineering","Score":null,"Total":0}
Use of rhodium on carbon and 1,3-bis(diphenylphosphino)propane to catalyze the regioselective hydroformylation of alkenes with formic acid as the hydrogen source
Alkenes are converted to aldehydes under quite mild conditions (8.5 atm. CO, 105°C) by reaction with carbon monoxide and formic acid in the presence of catalytic amounts of 5% Rh/C and 1,3-bis(diphenylphosphino)propane (dppp) [250:4:1 ratio of reactant:dppp:Rh/C]. Good selectivity for the branched chain aldehydes resulted for the olefins RCHCH2, where R = Ar, OAc, OCOPh, SPh, while the linear product was favored for R = SiMe3 or SiPh3.