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Questions and Answers
What is buna rubber? Give its preparation with conditions .
What is buna rubber? Give its preparation with conditions .
Buna rubber also called polybutadiene. It is prepared from 1,3-butadiene in presence of peroxide (ROOR).
Name the catalysts used in addition of hydrogen in 1,3-butadiene.
Name the catalysts used in addition of hydrogen in 1,3-butadiene.
Pt, Pd or Ni.
What is kinetically controlled product prepared from 1,3-butadiene when halogen acid is added to it? Give the temperature 🌡️ at which it is carried.
What is kinetically controlled product prepared from 1,3-butadiene when halogen acid is added to it? Give the temperature 🌡️ at which it is carried.
Product is called 3-bromo-1-butene. It is carried out at low temperature (-80°C).
How to prepare 1,3-butadiene from n-butane ?
How to prepare 1,3-butadiene from n-butane ?
To which of following if acidic condition (H+) provided, 1,3-butadiene if formed?
To which of following if acidic condition (H+) provided, 1,3-butadiene if formed?
Which of following is not required in preparation of 1,3-butadiene from 1-butene ?
Which of following is not required in preparation of 1,3-butadiene from 1-butene ?
Select the incorrect in accordance with Diels -Alder Reaction.
Select the incorrect in accordance with Diels -Alder Reaction.
Dienophiles with electron attracting groups give 100%yield and reaction carried out at 100°C.
Dienophiles with electron attracting groups give 100%yield and reaction carried out at 100°C.
Name the reactant reacting with 1,3-butadiene to form 3-cyclohexene-1-cabaldehyde.
Name the reactant reacting with 1,3-butadiene to form 3-cyclohexene-1-cabaldehyde.
Flashcards
What is Buna Rubber?
What is Buna Rubber?
Synthetic rubber made from 1,3-butadiene using a peroxide catalyst.
Catalysts for Hydrogenation of 1,3-Butadiene
Catalysts for Hydrogenation of 1,3-Butadiene
Platinum (Pt), Palladium (Pd), or Nickel (Ni).
Kinetically Controlled Product of 1,3-Butadiene + HBr
Kinetically Controlled Product of 1,3-Butadiene + HBr
3-bromo-1-butene, formed at -80°C.
1,3-Butadiene from n-Butane
1,3-Butadiene from n-Butane
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Precursor to 1,3-Butadiene in Acidic Conditions
Precursor to 1,3-Butadiene in Acidic Conditions
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Not Required for 1,3-Butadiene from 1-Butene
Not Required for 1,3-Butadiene from 1-Butene
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Incorrect Statement about Diels-Alder
Incorrect Statement about Diels-Alder
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Dienophiles with Electron Withdrawing Groups in Diels-Alder
Dienophiles with Electron Withdrawing Groups in Diels-Alder
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Reactant to Form 3-Cyclohexene-1-Carbaldehyde with 1,3-Butadiene
Reactant to Form 3-Cyclohexene-1-Carbaldehyde with 1,3-Butadiene
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