反应 #684310
ord-de5248b386e947be93511598e34147fd
反应方程式
sulphuric acid
sodium
N-ethyl-N-β-hydroxyethyl-aniline
sodium azide
→
N-ethyl-N-β-azido-ethylaniline
反应条件
详细条件
See reaction.notes.procedure_details.
实验过程
The coupling component of Example 25 was prepared by reaction of the sulphuric acid semi-ester (or its sodium salt) of N-ethyl-N-β-hydroxyethyl-aniline with sodium azide to form N-ethyl-N-β-azido-ethylaniline in a two-phase aqueous organic solvent system, for example in water/chlorobenzene, and reaction of the azido compound thus obtained with acetylene.