作者:John M. Barker、Julie D. E. Chaffin、Joan Halfpenny、Patrick R. Huddleston、Potlaki F. Tseki
DOI:10.1039/c39930001733
日期:——
A range of compounds containing two 3-oxygenated thiophene rings linked through the oxygen atoms by a variety of alkyl and heteroalkyl chains has been prepared and subjected to electrophillic substitution, at C(2) and C(2′), giving, inter alia, bis-Mannich bases containing 14- to 22-membered rings; preliminary X-ray diffraction studies of representative metal complexes are in hand.
已经制备了一系列化合物,其中包含两个通过氧原子连接的3-氧代噻吩环,通过各种烷基和杂烷基链连接,并在C(2)和C(2′)处进行亲电取代,从而得到含有14至22个成员环的双曼尼希碱;对代表性金属复合物的初步X射线衍射研究正在进行中。