Phthalocyanines having hydrophilic or lipophilic dendrons were synthesized to investigate the efficiencies of singlet molecular oxygen (1Δg) formation. The introduction of higher generation of dendrons to the central metal ( Si ) of phthalocyanine in vertical direction to their ring plane has resulted in the successful improvement in avoiding aggregate formation that resulted in efficient generation of 1Δg even in water.
为了研究单线态分子氧(1Δg)的形成效率,我们合成了具有亲水性或亲脂性树枝的酞菁。在酞菁中心金属(Si)的环平面垂直方向上引入更多的树枝,成功地避免了聚集体的形成,即使在水中也能有效地生成 1Δg。