Locked pi-expanded chlorins in two steps from simple tetraarylporphyrins.
Locked pi-expanded chlorins in two steps from simple tetraarylporphyrins.
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DOI:
10.1021/ol052103y
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发表时间:
2005-10
期刊:
影响因子:
5.2
通讯作者:
J. Fouchet;C. Jeandon;R. Ruppert;H. Callot
中科院分区:
文献类型:
--
作者:
J. Fouchet;C. Jeandon;R. Ruppert;H. Callot
[reaction: see text] Upon tandem Reformatsky reaction, easily accessible porphyrinic ketones give "locked" chlorinic diester. Both ketones and diesters, as bases or palladium complexes, efficiently generate singlet dioxygen, as demonstrated by trapping with cholesterol.