METHOD FOR MANUFACTURING BORON COMPOUND

PROBLEM TO BE SOLVED: To provide a method for manufacturing a boron compound represented by the formula (II) from a compound represented by the formula (I) as a monomer providing a repeating unit of a polymer compound used for an organic thin film solar cell at a good yield.SOLUTION: There is provid...

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1. Verfasser:	OYA KENICHIRO
Format:	Patent
Sprache:	eng ; jpn
Schlagworte:	ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAININGELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN,SULFUR, SELENIUM OR TELLURIUM CHEMISTRY METALLURGY ORGANIC CHEMISTRY
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Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a method for manufacturing a boron compound represented by the formula (II) from a compound represented by the formula (I) as a monomer providing a repeating unit of a polymer compound used for an organic thin film solar cell at a good yield.SOLUTION: There is provided a method for manufacturing a boron compound represented by the formula (II) by reacting a compound represented by the formula (I), a diboric acid ester derivative and a metal catalyst. In the formulae (I) and (II), Y represents a bivalent group, Y in both formulae are the same, and Wand Wrepresent each independently a boric acid ester residue. 【課題】有機薄膜太陽電池に用いられる高分子化合物の繰り返し単位を与えるモノマーとして、式（Ｉ）で表される化合物から式（ＩＩ）で表されるホウ素化合物を、良好な収率で製造する方法を提供する。【解決手段】式（Ｉ）で表される化合物と、ジホウ酸エステル誘導体と、金属触媒とを反応させる、式（ＩＩ）で表されるホウ素化合物の製造方法を提供する。（Ｉ）（ＩＩ）〔式中、Ｙは、２価の基を表し、式（Ｉ）中及び式（ＩＩ）中のＹは同一である。Ｗ１及びＷ２は、それぞれ独立に、ホウ酸エステル残基を表す。〕【選択図】なし