This paper reviews the reductive reactions and reductive coupling reactions induced by low - valent titanium reagents.
本文綜述了低價鈦試劑引起的還原及還原偶聯(lián)反應(yīng).
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Tlae progress in linear chain clusters of low - valent platinum group metals is briefly reviewed.
本文就有關(guān)線性低價鉑系金屬簇合物的研究進展作一簡述.
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The product have a soft point 130 ℃ and high valent of use.
產(chǎn)物聚合松香的軟化點為130℃,具有較高的應(yīng)用價值.
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