Save
Busy. Please wait.
or
show password
Forgot Password?
Don't have an account?  Sign up 
or
Username is available taken
show password

why


Make sure to remember your password. If you forget it there is no way for StudyStack to send you a reset link. You would need to create a new account. We do not share your email address with others. It is only used to allow you to reset your password. For details read our Privacy Policy and Terms of Service.

Already a StudyStack user? Log In

Reset Password
Enter the associated with your account, and we'll email you a link to reset your password.
focusNode
Didn't know it?
click below
 
Knew it?
click below
Don't know
Remaining cards (0)
Know
0:00
share
<embed>
apps
export
edit
print
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.

  Normal Size     Small Size show me how

ocr chem reagents

Reagents and Conditions for ocr salters chemisty

ReactionCondition
Alkene to Alkane Hydrogen, Nickel Catalyst
Alkene to Alcohol Steam, Acid catalyst, heat and pressure.
Alkene to Dibromoalkane Bromine
Alkene to 1 bromoalkane Hydrogen Bromide
Alkene to Dichloro alkane Chlorine
Alkane to Bromoalkane UV Light, Bromine
Alcohol to Alkene 300 degrees and Aluminium Oxide catalyst
Halogenoalkane to Amine Ammonia
Halogenoalkane to Alcohol NaOH, Reflux
Alcohol to Ester Reflux with carboxylic acid, conc. sulphuric acid. Or acyl chloride at room temp.
Primary Alcohol to Aldehyde Acidified Potassium dichromate, Distil
Primary Alcohol to Carboxylic Acid Acidified Potassium dichromate, Reflux
Secondary alcohol to Ketone Acidified Potassium dichromate, Reflux
Aldehyde or Ketone to Nitrile HCN in the presence of alkali.
Ester to Alcohol & Carboxylic Acid Water, dilute sulphuric acid catalyst or conc sodium hydroxide.
Carboxylic Acid or Aldehyde to Primary Alcohol NaBH4
Ketone to Secondary Alcohol NaBH4
Phenol to Ester Acyl chloride or acid anhydride.
Benzene to Chlorobenzene AlCl3, Cl2, Anhydrous
Benzene to Bromobenzene FeBr3, Br2
Benzene to Nitrobenzene Concentrated HNO3, H2SO4, less that 55 degrees
Benzene to Benzene Sulfonic Acid H2SO4, reflux
Benzene to Benzene with an R group R-Cl, AlCl3, Reflux, Anhydrous
Benzene to Benzene with a COR group R-COCl or acid anhydride, AlCl3, Reflux, Anhydrous
Acyl Chloride & Amine to Amide Anhydrous Conditions, room temperature.
Amide (peptide) to Carboxylic Acid and Amine Reflux, Aqueous acid or alkali moderately concentrated.
Phenylamine to Diazonium ion NaNO2 and HCl
Diazonium ion to Azo Dye Low Temp (less than 5 degress), sodium hydroxide, coupling agent such as phenol.
Created by: big_throbber
 

 



Voices

Use these flashcards to help memorize information. Look at the large card and try to recall what is on the other side. Then click the card to flip it. If you knew the answer, click the green Know box. Otherwise, click the red Don't know box.

When you've placed seven or more cards in the Don't know box, click "retry" to try those cards again.

If you've accidentally put the card in the wrong box, just click on the card to take it out of the box.

You can also use your keyboard to move the cards as follows:

If you are logged in to your account, this website will remember which cards you know and don't know so that they are in the same box the next time you log in.

When you need a break, try one of the other activities listed below the flashcards like Matching, Snowman, or Hungry Bug. Although it may feel like you're playing a game, your brain is still making more connections with the information to help you out.

To see how well you know the information, try the Quiz or Test activity.

Pass complete!

"Know" box contains:
Time elapsed:
Retries:
restart all cards