学科分类
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2 个结果
  • 简介:Themetalcomplexesofpolyazacryptandhaveattractedmuchattentionowingtotheirspecialstructure,unusualphoto-chemical,electricalandcatalyticproperties.Recently,LehnandNelsonsynthesizedsuccessivelyaseriesofcryptandsandcrypatateswithhighyieldby(2+3)schiff-basecondensationoftris(2-aminoethyl)amineandaryldialdehyde.Butsofar,littleworkabouttheanalogueswithlargercavitiesandflexiblechainscondensedbytris(3-aminopropyl)amine(abbr.

  • 标签: SILVER CRYPTATE BINUCLEAR CRYSTAL STRUCTURE basket-type.