Examples of 'dry pyridine' in a sentence
Meaning of "dry pyridine"
dry pyridine: Pyridine refers to a toxic flammable liquid base used in chemical reactions. 'Dry pyridine' could refer to the substance in a dehydrated or anhydrous form
How to use "dry pyridine" in a sentence
Basic
Advanced
dry pyridine
Nucleosides were dried by evaporation of portions of dry pyridine.
Then dry pyridine and DMAP were added.
Citric acid is dissolved in dry pyridine.
The residue was dissolved in dry pyridine and evaporated to dryness ( two times ).
The reaction product was exhaustively rinsed with dry pyridine.
Guanosine was dissolved in dry pyridine and N, N-dimethylformamide and acetic anhydride was added.
The clear solution turns turbid after 2 drops of dry pyridine are added.
Compound 272 is dissolved in dry pyridine and phosphorus oxychloride is added.
Briefly, this is accomplished by reaction of the nucleoside with dimethoxytrityl chloride in dry pyridine.
The residue was then dissolved in 10 ml of dry pyridine under dry nitrogen.
Dry pyridine ( 5 ml ) was added to the concentrated mixture.
The residue was then suspended in 50 mL of dry pyridine.
This product was coevaporated with dry pyridine and dissolved in 100 ml of pyridine.
To the residue was added 40 µmoles tributylamine and 5 ml dry pyridine.
To this vessel, 1.0 liter of dry pyridine was added while stirring.
See also
Then it was redissolved in 30 mL dry pyridine.
Then 20 ml of dry pyridine were added.
The coevaporation was repeated three times with 50 mL of dry pyridine each.
To this vessel 1.0 liter of dry pyridine is added while stirring.
In one embodiment, the reaction of Scheme 2 is carried out in dry pyridine.
The residue was dissolved in dry pyridine ( 5 mL ) and refluxed for 3 hours.
The solid obtained from Example 1 . E or 1 . F was coevaporated three times with dry pyridine.
The residue was redissolved in dry pyridine ( 5 cm3 ) and the solution was re-evaporated.
The solution is protected from moisture and 10 mL dry pyridine is added.
Dry pyridine ( 100 mL ) was added and evaporated under reduced pressure an oily residue.
This solution was allowed to cool to room temperature then dry pyridine ( 5 mL ) was added.
After completion of the reaction, dry pyridine ( 30 mL ) was added and the solvents were evaporated.
The white solid was co-evaporated with pyridine, then dissolved in 30 ml dry pyridine.
The reaction is preferably carried out in dry pyridine at 0-50oC, preferably at ambient temperature.
The residue, a mixture of the two epimeric cyanohydrins, was dissolved in dry pyridine ( 8 mL ).
The reaction mixture is treated with dry pyridine ( 20 drops ) and stirring continued for 15 minutes.
The slurry was filtered, and the silica was washed with dry pyridine ( 3 mL ).
Was dissolved in 3 milliliters of dry pyridine and cooled to 0°C.
The diol was placed in a 250 mL round bottom flask and dissolved in 75 mL dry pyridine.
The residue was dissolved in dry pyridine ( 3 ml ).
During the gas addition the solution became viscous, so additional dry pyridine ( ~ 30mL ) was added.
The two isomers were acetylated with acetic anhydride in dry pyridine at 25°C for 24 hours.
You'll also be interested in:
Examples of using Pyridine
Show more
Typical bases include pyridine and triethylamine
Pyridine is also used as a base in condensation reactions
Related to these are pyridine and its derivatives
Examples of using Dry
Show more
Dehumidifier does not dry the air as it should
Let it dry completely before starting it up again
Dehumidifi er does not dry the air as it should
