如果能以乙酸与丙烯直接酯化一步合成乙酸异丙酯，则是一条理想的原子经济反应工艺路线。
If the synthesis of isopropyl acetate was manufactured by acetic acid and propylene, it would be a perfect atom economical technical route.
日本经济产业省原子能安全和保安院14日宣布，福岛第一核电站3号机组当地时间11时01分（北京时间10时01分）发生氢气爆炸，反应堆所在建筑遭到损坏，但是放置反应堆的容器损坏的可能性很小。 保安院呼吁周围居民尽量待在室内。
Japan's Nuclear and Industrial Safety Agency said Monday that hydrogen blast occurred at the No. 3 nuclear reactor of Fukushima No. 1 nuclear power plant at 02:01 GMT (11:01 local time).
氧化反应广泛应用于精细化学品的合成中，对氧化过程实现绿色化可有效地减少精细化学品合成中的污染物排放，提高其原子经济性。
As oxidation is widely used in the synthesis of fine chemicals, employing green methods into oxidation processes can effectively reduce the pollution and improve the atom economy.
绿色化学中经常讨论的两个概念是原子经济性和化学专一性，这说明绿色化学是关于反应和反应效率的化学。
Two concepts frequently described in green chemistry are atom economy and chemical specificity, indicating that green chemistry is the chemistry about reaction and reaction efficiency.
以上所研究的反应都具有原料易得，反应条件温和，操作简便，产率较高，以及原子经济等诸多优点。
The remarkable advantages of the above mentioned reactions are mild, neutral, simple operation, good yields and atomic economy.
由于具有高选择性和高原子经济性等特点，过渡金属催化的有机反应一直是现代有机合成化学最重要的研究热点领域之一。
Transition-metal-catalyzed organic reaction has become one of the most important areas in modern organic chemistry due to highly atom economical and chemoselective properties.
在综合考虑反应路径中的原子经济性、选择性及转化率三者关系基础上，本文提出了工艺路线设计中化学反应绿色设计的十条设计原则及其框图。
Based on the considerations of atom economy, selectivity and conversion of reaction routes, 10 principles are proposed for the green chemical design, and its block diagram is shown.
该反应是原子经济的绿色化学反应。
该反应是原子经济的绿色化学反应。
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