PRODUCTION METHOD FOR 2,3-BISPHOSPHINOPYRAZINE DERIVATIVE AND PRODUCTION METHOD FOR PHOSPHINE TRANSITION METAL COMPLEX

摘要

A production method for a 2,3-bisphosphinopyrazine derivative, characterized by including a first step, in which a base is added to and reacted with a liquid containing a 2,3-dihalogenopyrazine represented by general formula (1), a hydrogen-phosphine borane compound represented by general formula (2), and an agent for borane elimination to obtain a 2,3-bisphosphinopyrazine derivative represented by general formula (3). The present invention can provide an industrially advantageous method for producing the 2,3-bisphosphinopyrazine derivative.