Work under dry conditions inert atm

1
Work under dry conditions / inert atm
dry without water Inert atm. Min amount of
H20, O2, CO2 Humidity in Reagents Solvents
Glass ware etc Air
Ex reactions / reagents that requires dry
conditions Organometallic reagents Acid halides
(hydrolysis to acid) Strong bases
2
Drying of solvents
Drying agents P2O5 CaH2 CaCl2 MgSO4 Mol
Sieves
Destfrom Na / Benzophenone (ex Dietyl ether, THF)
Blue color Dry
3
React. temp. lt reflux