| 摘要 |
PROBLEM TO BE SOLVED: To provide an organic-inorganic composite that has high metal content and is easily prepared, and also is highly active and highly durable to a cross coupling reaction, and functions as an insoluble catalyst having a small amount of metal and leaking into a reaction system, and to provide a method for producing the same.SOLUTION: The organic-inorganic composite is a composite of a polymer (PA) of a polymerizable composition (A) and metal nanoparticles, wherein the polymerizable composition (A) includes: a polymerizable compound (a) having (1) an amino group, an imino group, an urea bond or amide bond, and a vinyl group; and a polymerizable compound (b) having a branched 4-12C alkylene group and two or more vinyl groups. |
