HRID2186493

反应详情

EQUATION

反应方程式

HRID 2186493 的结构方程式

AUXILIARIES

试剂、催化剂与溶剂

1

PROCEDURE

实验过程

In a 1 liter autoclave was charged a mixture of 0.84 g of (1.0 mmol) of Ru2Cl4((R)-Tol-BINAP)2.NET3, 178 g (1.00 mol) of methyl benzoylacetate, and 500 ml of methanol, and the mixture was stirred at 50° C. under a hydrogen pressure of 1000 kPa for 16 hours. The solvent was evaporated under reduced pressure, and the residue was distilled under reduced pressure (99° C./100 Pa.) to yield 171 g (95%) of the title compound as liquid. Optical purity: 87%e.e.

WORKUP

后处理

  1. additionIn a 1 liter autoclave was charged
  2. customThe solvent was evaporated under reduced pressure
  3. distillationthe residue was distilled under reduced pressure (99° C./100 Pa.)