The reaction of dimethyltitanocene with N-substituted-β-lactams
I Martı́nez, AR Howell
Index: Martinez, Isamir; Howell, Amy R. Tetrahedron Letters, 2000 , vol. 41, # 30 p. 5607 - 5611
Full Text: HTML
Citation Number: 23
Abstract
2-Methyleneazetidines have been synthesized and isolated by the reaction of β-lactams with dimethyltitanocene, followed by chromatography on deactivated silica. Efficient conversion required that the lactam nitrogen be strongly deactivated. Methyl transfer predominated in
Related Articles:
Highly efficient michael addition reaction of amines catalyzed by silica-supported aluminum chloride
[Saidi, Mohammad R.; Pourshojaei, Yaghoub; Aryanasab, Fezzeh Synthetic Communications, 2009 , vol. 39, # 6 p. 1109 - 1119]
[Santos, Laura L.; Serna, Pedro; Corma, Avelino Chemistry - A European Journal, 2009 , vol. 15, # 33 p. 8196 - 8203]
[Benincori, Tiziana; Brenna, Elisabetta; Sannicolo, Franco Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1991 , # 9 p. 2139 - 2145]
Amine Exchange Reactions. Mannich Bases from Aromatic Amines1
[Craig,J.C. et al. Journal of Organic Chemistry, 1964 , vol. 29, p. 410 - 415]