State Key Laboratory of Organometallic Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, 345 Lingling Lu, Shanghai 200032, China.
J Org Chem. 2010 Jul 2;75(13):4615-8. doi: 10.1021/jo1006152.
With an Ir(COD)Cl/phosphoramidite ligand system, an allylic substitution of O-allyl carbamothioates was developed. The reaction proceeded in the favor of branched products with up to 93:7 branched-to-linear ratio, affording chiral S-allyl carbamothioates with up to 95% ee.
采用Ir(COD)Cl/膦酰胺配体体系，发展了 O-烯丙基碳硫代氨基甲酸酯的烯丙基取代反应。该反应有利于生成支链产物，最高可达 93:7 的支化比，以高达 95%的对映选择性得到手性 S-烯丙基碳硫代氨基甲酸酯。
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