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английский)

metathesis <pl metatheses [-əsiːz]> [америк. məˈtæθəsəs, брит. mɪˈtaθɪsɪs] СУЩ. U or C

metathesis

metátesis ж.

Дополнительные переводы и характерные словосочетания с ключевым словом

metathesis

английский

Chemists began performing metathesis in the 1950s without knowing exactly how the reaction worked. en.wikipedia.org

The metathesis reaction of the monomer involves the severance of the two double bonds in favor of new bonds. en.wikipedia.org

The metallasilsesquioxanes complex with tungsten has even been recently used for ring-opening metathesis polymerization of norbornene. en.wikipedia.org

A variant of this method is known as solid state metathesis (SSM). en.wikipedia.org

Although rhenium pentachloride has no commercial applications, it is of historic significance as one of the early catalysts for olefin metathesis. en.wikipedia.org

Approaches to this synthesis are diverse, and include central steps such as annululation, olefin metathesis, radical cyclization, and trapping reactions. en.wikipedia.org

There are also reversals: metathesis in paleography and chromosomal transpositions in genetics. www.theatlantic.com

Numerous applications for alkane metathesis involving petrochemicals and fuels can be envisaged. en.wikipedia.org

Cross metathesis can also take place, in which, for example methane and propane molecules react to give two molecules of ethane. en.wikipedia.org

For example, lead azide, used in detonators, may be prepared from the metathesis reaction between lead nitrate and sodium azide. en.wikipedia.org

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английский