نتایج جستجو برای: 4 methylpyridine
تعداد نتایج: 1303737 فیلتر نتایج به سال:
A simple, regioselective synthesis of di-indole sulfides by electrophilic aromatic substitution the C3-position indoles was achieved using Xtalfluor-E as sulfenylating reagent. The addition amine bases found to have a significant effect on reaction outcome, with 1,8-diazabicyclo[5.4.0]undec-7-ene (DBU) switching off reactivity XtalFluor-E, while hindered base 2,6-ditertbutyl-4-methylpyridine (D...
By introducing large counter cations as the spacer, two isolated 3, 3-ladder compounds, (Ph4P)[Co(II)(3-Mepy)2.7(H2O)0.3W(V)(CN)8] · 0.6H2O (1) and (Ph4As)[Co(II)(3-Mepy)3W(V)(CN)8] (2, 3-Mepy = 3-methylpyridine), were synthesized and characterized. Static and dynamic magnetic characterizations reveal that compounds 1 and 2 both behave as the single-chain magnets (SCMs) with very high energy ba...
Recent preclinical studies have shown that frequent administration in vivo of low doses of chemotherapeutic drugs ("metronomic" dosing) can affect tumor endothelium and inhibit tumor angiogenesis, reducing significant side effects (e.g., myelosuppression) involving other tissues, even after chronic treatment. This suggests that activated endothelial cells may be more sensitive, or even selectiv...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید