Structural and spectral properties of quinolizidine alkaloids: quantum chemical calculations
نویسندگان
چکیده
منابع مشابه
Chemical Defense of Lupins. Mollusc-Repellent Properties of Quinolizidine Alkaloids
Polyphagous molluscs such as H elix pom atia and Arion rufus generally do not feed on plants containing alkaloids. O f 19 species tested 10 species were totally avoided, the other 9 species were less attacked than Lactuca sativa, which was readily taken. Plants containing quinolizidine alkaloids were studied in detail. Those species with the a-pyridone alkaloids cytisine and N-methylcytisine we...
متن کاملIndolizidine and quinolizidine alkaloids.
This review covers the isolation, structure determination, synthesis, chemical transformations and biological activity of indolizidine and quinolizidine alkaloids from microbial, plant and animal sources. Included in the review are the hydroxylated indolizidines lentiginosine, swainsonine, castanospermine and their analogues; alkaloids from animal sources, including ants, amphibians and beetles...
متن کاملQuinolizidine alkaloids from Genista ephedroides.
Alkaloids retamine, anagyrine, lupanine, 17-oxoretamine, 12-alpha-hydroxylupanine were detected, along with four others unidentified compounds in the aerial parts of Genista ephedroides D.C.
متن کاملOptical, Thermal and Structural Properties of CdS Quantum Dots Synthesized by A Simple Chemical Route
The present work deals with the synthesis and characterization of CdS nanoparticles with good thermal stability and optical properties by a novel and simple synthetic route. The nanoparticles were synthesized via chemical precipitation method in a single reaction vessel under ambient conditions. The prepared CdS nanoparticles were compared with the bulk CdS. The Optical properties were determin...
متن کاملHigh-Level Quantum Chemical Calculations of Ozone-Water Complexes
The structural and energetic characteristics of O3–H2O complexes have been investigated by means of B3LYP, MP2, MP4(SDTQ), CCSD(T) and QCISD(T) methods in conjunction with the AUG-cc-pVDZ and AUG-cc-pVTZ basis sets. Six conformers were found for the O3–H2O complex. Two different intermolecular interactions were expected to participate in the formation of complexes, namely conventional O∙∙∙H hyd...
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: Chemical Bulletin of Kazakh National University
سال: 2019
ISSN: 2312-7554
DOI: 10.15328/cb1089