Convenient Methods to Access Chiral Camphanyl Amine Derivatives by Sodium Borohydride Reduction of d-(–)-Camphorquinone Imines
作者:Mariappan Periasamy、Nalluri Sanjeevakumar、Polimera Obula Reddy
DOI:10.1055/s-0032-1317012
日期:——
in methanol, give the corresponding chiral exo amino alcohol and diamine derivatives in good yields (75–95%). d-(–)-Camphorquinone imines prepared using methanolic ammonia, ethanol amine, exo-(–)-bornylamine, ethylene diamine, propylene diamine, and trans-(R,R)-1,2-diaminocyclohexane, upon reduction using sodium borohydride in methanol, give the corresponding chiral exo amino alcohol and diamine derivatives
摘要 使用甲醇氨,乙醇胺,外-(-)-冰片胺,乙二胺,丙二胺和反式-(R,R)-1,2-二氨基环己烷制得的d -(-)-樟脑醌亚胺,经硼氢化钠还原后制得在甲醇中,以良好的收率(75–95%)得到相应的手性外核氨基醇和二胺衍生物。 使用甲醇氨,乙醇胺,外-(-)-冰片胺,乙二胺,丙二胺和反式-(R,R)-1,2-二氨基环己烷制得的d -(-)-樟脑醌亚胺,经硼氢化钠还原后制得在甲醇中,以良好的收率(75–95%)得到相应的手性外核氨基醇和二胺衍生物。