Title of article
New chiral titanium complexes for enantioselective reductive cyclizations of diimines to trans-2,3-diarylpiperazines
Author/Authors
Vairaprakash، نويسنده , , Pothiappan and Periasamy، نويسنده , , Mariappan، نويسنده ,
Issue Information
هفته نامه با شماره پیاپی سال 2008
Pages
4
From page
1233
To page
1236
Abstract
Enantioselective intramolecular reductive coupling of diimines by chiral titanium complexes, prepared using a titanium(IV) reagent and hemisalen ligands derived from chiral β-amino alcohols, gives trans-2,3-diarylpiperazines in up to 97% ee.
Keywords
Enantioselective reductive coupling , Hemisalen ligand , Diimine , 2 , 3-Diarylpiperazines
Journal title
Tetrahedron Letters
Serial Year
2008
Journal title
Tetrahedron Letters
Record number
1858242
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