Catalytic reduction of esters is a favourable synthetic strategy to obtain the corresponding alcohols. La(CH₂C₆H₄NMe₂-o)₃, a simple and facilely accessible lanthanide complex, can serve as a highly efficient catalyst for the reduction of esters with pinacolborane (HBpin), selectively affording alcohols in good yields under mild conditions. This protocol exhibits good tolerance for many functional groups such as CC double bond, nitro, halogen, furyl, and thienyl groups. A lanthanum hydride species like [La]–H·HBpin is supposed to play a crucial role in promoting the interaction of esters with HBpin.

中文翻译：

---

La(CH2C6H4NMe2-o)3-催化用频哪醇硼烷将酯还原为醇

酯的催化还原是获得相应醇的有利合成策略。La(CH ₂ C ₆ H ₄ NMe ₂ - o ) ₃是一种简单易得的镧系元素络合物，可作为一种高效的催化剂，用于用频哪醇硼烷 (HBpin) 还原酯，在温和条件下选择性地以良好的收率提供醇. 该协议对 C C 双键、硝基、卤素、呋喃基和噻吩基等许多官能团具有良好的耐受性。氢化镧物质如 [La]-H·HBpin 被认为在促进酯与 HBpin 的相互作用中起关键作用。