Results 111 to 120 of about 24,760 (225)

Synthesis and evaluation of polymers for use in early warning fire alarm devices [PDF]

Conjugated polyacetylene polymers and one condensation polyene, all containing a high degree of conjugated unsaturation, were synthesized. These polymers were characterized by chemical analysis and by thermogravimetric analysis, as well as for their film-
Byrd, N. R., Sheratte, M. B.
core   +1 more source

Total synthesis of 1,2,11,12E-tetradehydrohardwickiic acid

Tetrahedron Chem
Clerodane diterpenoids are a large class of natural products found in various species and exhibit a wide range of biological activities. trans-Clerodanes, which feature a trans-decalin core structure, are the most common subfamily of clerodane ...
Wenming Zhu, Duo Zhang, Yucheng Li, Ming Yang   +3 more
doaj   +1 more source

Unusual Thermo‐Enhanced Second Harmonic Generation in Organic Configurationally‐Locked Polyene Crystals

Advanced Science
To modulate nonlinear optical (NLO) effects of crystalline material holds great application potential in the photoelectronic and optical fields. Organic configurationally‐locked polyene represents an exciting NLO family with large second harmonic ...
Yi Liu, Pengfei Zhu, Qingshun Fan, Zihao Zhao, Linjie Wei, Yu Ma, Haojie Xu, Wuqian Guo, Junhua Luo, Zhihua Sun   +9 more
doaj   +1 more source

The Discovery of Weddellamycin, a Tricyclic Polyene Macrolactam Antibiotic from an Antarctic Deep-Sea-Derived Streptomyces sp. DSS69, by Heterologous Expression

Marine Drugs
Polyene macrolactams are a special group of natural products with great diversity, unique structural features, and a wide range of biological activities.
Lu Chen, Kai Liu, Jiali Hong, Zhanzhao Cui, Weijun He, Yemin Wang, Zixin Deng, Meifeng Tao   +7 more
doaj   +1 more source

Interaction of gelatin with polyenes modulates antifungal activity and biocompatibility of electrospun fiber mats

International Journal of Nanomedicine, 2014
Rajamani Lakshminarayanan,1,2 Radhakrishnan Sridhar,3,4 Xian Jun Loh,5 Muruganantham Nandhakumar,1 Veluchamy Amutha Barathi,1,6 Madhaiyan Kalaipriya,3,4 Jia Lin Kwan,1 Shou Ping Liu,1,2 Roger Wilmer Beuerman,1,2 Seeram Ramakrishna3,4,7 1Singapore Eye ...
Lakshminarayanan R, Sridhar R, Loh XJ, Nandhakumar M, Barathi VA, Kalaipriya M, Kwan JL, Liu SP, Beuerman RW, Ramakrishna S   +9 more
doaj  

The Synthesis and Spectral Properties of Merocyanine Dyes Based on 9H‑Fluorene-2,7-Dicarbonitrile

Журнал органічної та фармацевтичної хімії
Di-, tetra-, and hexamethine merocyanine dyes bearing donor heterocyclic end groups of different electron-donating abilities and the 9H-fluorene-2,7-dicarbonitrile moiety as the acceptor end group have been synthesized.
Iryna V. Kurdiukova, Volodymyr V. Kurdyukov, Andrii V. Kulinich   +2 more
doaj   +1 more source

PHOTOCHEMISTRY OF POLYENES [PDF]

Photochemistry and Photobiology, 1975
openaire   +2 more sources

Boron's Double Edge-Antibiotics, Toxins, and the Fine Line Between Them. [PDF]

Molecules
Dembitsky VM, Terent'ev AO, Baranin SV, Scorei IR.   +3 more
europepmc   +1 more source

Fluorescent Probes Derived from the Polyene Class of Antifungal Drugs Reveal Distinct Localization Patterns and Resistance-Associated Vacuolar Sequestration in Candida Species. [PDF]

Angew Chem Int Ed Engl
Shbeta M, Kopp T, Voronov I, Yona A, Afana RH, Carmeli S, Fridman M.   +6 more
europepmc   +1 more source

Electronic excitations in long polyenes revisited [PDF]

, 2012
Maximilian Schmidt, Paul Tavan, Szabo A.
core   +1 more source