chaining

1.Under acid condition open chaining crown ether diaromatic aldehyde can react, and they will synthesize a compound of chaining crown ether diaromatic aldehyde thiosemi-carbazone kind.

摘要链状冠醚二芳在酸性条件下与氨基硫脲反应，合成了链状冠醚二芳缩氨硫脲类化合。