Mannich

美 　英

• 網(wǎng)絡(luò)曼尼希；曼尼期；曼尼奇

例句

Mannich base is a corrosion inhibitor with superior property and is applied widely in well acidizing treatments.

曼尼希堿是一類性能優(yōu)良的緩蝕劑，并在油氣井酸化作業(yè)中大量應(yīng)用。

The other two activated hydrogens still can take place mannich reaction with amine and formaldehyde.

余下的兩個(gè)活性氫位置仍然能與胺類、醛類發(fā)生曼尼期堿的縮合反應(yīng)。

This is the first report that use catalytic amount of Lewis acid in the Mannich reactions of . acetophenone.

這是以苯乙酮參與的Mannich反應(yīng)中，實(shí)現(xiàn)催化量Lewis酸催化的首次報(bào)道。