NONTOXIC LIGANDS IN SAMARIUM DIIODIDE-MEDIATED CYCLIZATIONS
NONTOXIC LIGANDS IN SAMARIUM DIIODIDE-MEDIATED CYCLIZATIONS
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DOI:
10.1016/0040-4039(94)02398-u
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发表时间:
1995-02-06
影响因子:
1.8
通讯作者:
BEDESCHI, A
中科院分区:
文献类型:
--
作者:
CABRI, W;CANDIANI, I;BEDESCHI, A
Samarium diiodide-mediated cyclizations of aryl radicals carried out in the presence of several nitrogen ligands(triethylamine, 1,8-diazabyciclo[5.4.0]undec-7-ene and 1,1-3,3-Tetramethylguanidine)are described. The yields and the selectivities observed are comparable to the ones obtained by using hexamethylphosphoramide.