Singlet molecular oxygen generation by water-soluble phthalocyanine dendrimers with different aggregation behavior
Singlet molecular oxygen generation by water-soluble phthalocyanine dendrimers with different aggregation behavior
复制标题
DOI：
10.1142/s1088424611003008
复制
发表时间：
2011
影响因子：
1.5
通讯作者：
M. Nishida;Hiroaki Horiuchi;A. Momotake;Y. Nishimura;H. Hiratsuka;T. Arai
中科院分区：
文献类型：
--
作者：
M. Nishida;Hiroaki Horiuchi;A. Momotake;Y. Nishimura;H. Hiratsuka;T. Arai
合成了具有亲水性或亲脂性树枝状结构的酞菁类化合物，考察了它们对单重态分子氧(1Δg)生成效率的影响。在酞菁中心金属(Si)环平面的垂直方向上引入了高代树枝，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。
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.