Glassware, washing

Detergent for washing glassware Drying oven Filter paper... 

Except for the metallic impurities present on the walls of poorly washed glassware, no other transition metal catalyst may be assumed to be present in this experiment. Consequently, the transfer of the dimethylamino group from the ortho amide II to I must be taking place under less energy demanding conditions, where protic acid catalysis suffices to activate the triple carbon to carbon bond. ... 

Wash glassware in distilled water (combination of three washes/prolonged immersion). 

By observing the color formed with uramildiacetic acid when washing glassware with hard water. 

All of these materials should be handled in a fume hood with proper personal protective equipment. Note that thiols are especially malodorous and, even with proper precautions, their scent can adsorb onto the surface of gloves and clothing which enters and exits the fumehood environment and enter the room. Leaving used gloves, pipettes, washed glassware, and arm shields in a hood overnight before disposal can reduce scent carry-over. 

CH3MgI, which he will add to benzaldehyde, C HsCHO. What compound is he intending to synthesize after aqueous work-up Using his freshly washed glassware, he catties out the procedure and finds that he has ptodnced an unexpected tertiary alcohol as a product. What substance did he make How did it form ... 

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