Title of article
Remarkable effects of titanium tetrachloride in diastereoselective aza Diels–Alder cycloaddition: synthesis of (S)-piperazic acid
Author/Authors
Makino، نويسنده , , Kazuishi and Henmi، نويسنده , , Yoshiaki and Terasawa، نويسنده , , Makiko and Hara، نويسنده , , Osamu and Hamada، نويسنده , , Yasumasa، نويسنده ,
Issue Information
هفته نامه با شماره پیاپی سال 2005
Pages
4
From page
555
To page
558
Abstract
Titanium tetrachloride-mediated aza Diels–Alder cycloaddition using a chiral diene and an aza dienophile proceeds in highly diastereoselective manner to form a dehydropiperazic acid derivative in high yield, and diastereoselectivity of the reaction depends on the quantity of titanium tetrachloride.
Keywords
Titanium chloride , Piperazic acid , Chiral diene , Aza Diels–Alder cycloaddition
Journal title
Tetrahedron Letters
Serial Year
2005
Journal title
Tetrahedron Letters
Record number
1844526
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