methylbutane造句

例句与造句

1. For example, 2-methylbutane can be reformed into cyclopentane, by use of a platinum catalyst.
2. For example, ( CH 3 ) 2 CHCH 2 CH 3 ( isopentane ) is named 2-methylbutane, not 3-methylbutane.
3. For example, ( CH 3 ) 2 CHCH 2 CH 3 ( isopentane ) is named 2-methylbutane, not 3-methylbutane.
4. The type of covalent bonding in hydrocarbons is extremely important in the 2-methylbutane, and cyclopentane ( Moore, Stanitski, and Jurs 335 ).
5. When 2-bromo-2-methylbutane is treated with potassium " t "-butoxide instead of sodium ethoxide, the Hofmann product is favored.
6. It's difficult to find methylbutane in a sentence. 用methylbutane造句挺难的
7. Whereas the relatively unreactive bromine reacts with 2-methylbutane predominantly to 2-bromo-2-methylbutane, the reaction with much more reactive chlorine results in a mixture of all four regioisomers.
8. Whereas the relatively unreactive bromine reacts with 2-methylbutane predominantly to 2-bromo-2-methylbutane, the reaction with much more reactive chlorine results in a mixture of all four regioisomers.
9. Because all six " a " hydrogens, both " c " hydrogens, and the three " d " hydrogens are chemically equivalent with the others in their three classifications ( i . e ., any " a " hydrogen is equivalent with any other " a " hydrogen ), these rates accurately reflect where a single chlorination may take place for 2-methylbutane.
10. The first reported chemical syntheses of ?-hydroxy ?-methylbutyric acid were from the oxidation of 2-methylpent-4-en-2-ol with chromic acid ( CrO 4 H 2 ) in 1877 by the Russian chemists Michael and Alexander Zaytsev, the oxidative cleavage of 4-methylpentane-1, 2, 4-triol with potassium permanganate ( KMnO 4 ) in 1880 and 1889 by Alexius Schirokoff and Bergius Reformatsky respectively and by the oxidation with permanganate of 3-methylbutane-1, 3-diol in 1892 by Kondakow.