Question

Подскажите пожалуйста, как из Бутана получить Бутен-1? (в одно действие) Зарание спасибо.

Answer 1

каталитическое дегидрирование бутана ( 500С) 
2С4Н10===> СН2=СН-СH2-СH3+ CH3-CH=CH-CH3

(бутен-1 и бутен-2)

Answer 2

Obtaining Buten-1 from Butane in One Step

To obtain Buten-1 from Butane in one step, you can use a process called dehydrogenation. This process involves removing hydrogen atoms from the butane molecule to form the desired Buten-1 compound. The specific method for achieving this conversion may involve the use of certain catalysts and reaction conditions.

Catalysts and Reaction Conditions: One common method for dehydrogenation of butane to obtain Buten-1 involves the use of catalysts such as chromium oxide or aluminum oxide at high temperatures. This process is typically carried out in the presence of steam to help control the reaction and prevent the formation of unwanted by-products.

Chemical Equation: The dehydrogenation of butane to Buten-1 can be represented by the following chemical equation: ``` C4H10 → C4H8 + H2 ``` This equation illustrates the conversion of butane (C4H10) to Buten-1 (C4H8) by removing hydrogen atoms.

Source: - The specific details regarding the dehydrogenation process and the use of catalysts for the conversion of butane to Buten-1 are based on chemical engineering principles and industrial processes.

By following the appropriate dehydrogenation process, it is possible to obtain Buten-1 from Butane in one step.