Synthesis of linear polyethylenimine containing 9-carboxymethyl carbazole pendants
نویسندگان
چکیده
منابع مشابه
synthesis of binuclear platinum complexes containing biphosphine ligand
هدف از این مطالعه طراحی یک روش کلی برای سنتز یک سری از کمپلکس های دو هسته ای متقارن سیکلومتاله شده پلاتین (ii) بوده که دارای یک لیگاند پل زن(1,2-bis[bis(pentafluoro-phenyl)phosphino]ethane),dfppe, است. از واکنش cis-[pt(r)2(sme2)2]، که در آنr= para-tolyl ، با یک اکی والان از لیگاند benzo[h]quinoline,bhq، در استون محصول [pt(r)(bhq)(sme2)] که در آن r= para-tolyl بدست می آید. همچنین از واکنش 5/0 اک...
Synthesis of linear polyethylenimine and use in transfection.
Linear polyethylenimine (LPEI) is an efficient transfection reagent for a broad range of cell lines and primary cells and is also useful for local or systemic gene delivery in vivo. In contrast to many other nonviral transfection methods, LPEI is less dependent on mitosis and also transfects postmitotic cells. Transfections can be performed with a simple protocol, as described here. The presenc...
متن کامل9-Ethynyl-9H-carbazole
The title compound, C(14)H(9)N, is the second crystallographically characterized example of an ynamine with an H atom in the C-terminal position. There are two independent mol-ecules (A and B) in the asymmetric unit. The structures of both mol-ecules are essentially planar (r.m.s. deviation = 0.0312 and 0.0152 Å). The N-C(sp) bond lengths are 1.353 (4) and 1.350 (4) Å, and those of the acetyl-e...
متن کامل9-Benzyl-9H-carbazole
The asymmetric unit of the title compound, C(19)H(15)N, contains two crystallographically independent mol-ecules. In both mol-ecules, the planar carbazole moieties [maximum deviations = 0.037 (4) and 0.042 (3) Å] are oriented with respect to the adjacent benzene rings, at dihedral angles of 85.29 (8) and 89.89 (7)°, respectively. In the crystal structure, weak C-H⋯π inter-actions are observed i...
متن کامل9-Butyl-9H-carbazole
The title compound, C(16)H(17)N, is a carbazole derivative that has been designed and synthesized as a potential organic electronic device, such as an OLED. The tricyclic aromatic ring system is essentially planar, the two outer rings making a dihedral angle of 4.8 (1)°. No classical hydrogen bonds are observed in the crystal structure.
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of Polymer Science: Polymer Letters Edition
سال: 1982
ISSN: 0360-6384,1543-0472
DOI: 10.1002/pol.1982.130201117