The present invention relates to: a compound represented by general formula (1A), which is useful as a chiral tetradentate ligand in various catalytic organic synthesis reactions; an easy and efficient production method for the compound; and a transition metal complex which comprises the compound as a ligand, and which exhibits excellent catalytic activity in various organic synthesis reactions.(In formula (1A), solid lines, double lines, C, H, N, G and R4-R12 are as defined in the description.)
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机译：本发明涉及：通式（1 A ）表示的化合物，其在各种催化有机合成反应中用作手性四齿配体。该化合物的简便有效的生产方法;过渡金属配合物，其包含作为配体的化合物，并且在各种有机合成反应中显示出优异的催化活性。（在公式（1 A ）中，实线，双线，C，H，N，G和R 4 -R 12 如下在说明中定义。）
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