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N,N-diethylaniline was synthesized under normal tempreture with tetraethyl ammonium hydroxide as phase transfer catalyst.

以苯胺和溴烷为原料,用转移催化剂,在常压下合成N,N二苯胺。

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Scishow

The tetraethyl lead increased the ignition temperature of the gasoline eliminating pre-ignition.

而四乙基铅能够提高汽油的燃点,解决提前燃烧的问题。

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万物简史

On the other hand, lead was easy to extract and work, and almost embarrassingly profitable to produce industrially, and tetraethyl lead did indubitably stop engines from knocking.

另一方面,铅很容易提炼和开采,大规模其有利可图,四乙铅确可以防止发动机爆震。

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Scishow

In addition to its use as a wine sweetener and a paint improver, lead offered even more benefits as a gasoline additive in the form of a compound known as tetraethyl lead.

铅除了能当酒类增甜剂和油漆添加剂之外,铅的一种化合物作为汽油添加剂还能提供更多的好处,也就是四乙基铅。

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万物简史

In 1921, while working for the General Motors Research Corporation in Dayton, Ohio, he investigated a compound called tetraethyl lead (also known, confusingly, as lead tetraethyl), and discovered that it significantly reduced the juddering condition known as engine knock.

1921年,他在位于俄亥俄州代顿的通用汽车研究公司工作期间,对一种名叫四乙铅的化合物作了研究,发现它能大大减少震动现象,即所谓的发动机爆震。

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