Results 11 to 20 of about 10,303 (266)

Facile synthesis of α-alkoxymethyltriphenylphosphonium iodides: new application of PPh3/I2

Chemistry Central Journal, 2018
An efficient one pot method for the synthesis of α-alkoxymethylphosphonium iodides is developed by using PPh3/I2 combination at room temperature.
Humaira Yasmeen Gondal, Zain Maqsood Cheema, Javid Hussain Zaidi, Sammer Yousuf, M. Iqbal Choudhary   +4 more
doaj   +1 more source

Deprotometalation-Iodolysis and Direct Iodination of 1-Arylated 7-Azaindoles: Reactivity Studies and Molecule Properties

Molecules, 2021
Five protocols were first compared for the copper-catalyzed C-N bond formation between 7-azaindole and aryl/heteroaryl iodides/bromides. The 1-arylated 7-azaindoles thus obtained were subjected to deprotometalation-iodolysis sequences using lithium 2,2,6,
Mohamed Yacine Ameur Messaoud, Ghenia Bentabed-Ababsa, Ziad Fajloun, Monzer Hamze, Yury S. Halauko, Oleg A. Ivashkevich, Vadim E. Matulis, Thierry Roisnel, Vincent Dorcet, Florence Mongin   +9 more
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HYPERTHYROIDISM AND IODIDES [PDF]

The Journal OF Nervous and Mental Disease, 1920
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openaire   +2 more sources

Capture of organic iodides from nuclear waste by metal-organic framework-based molecular traps

Nature Communications, 2017
Capturing radioactive organic iodides from nuclear waste is important for safe nuclear energy usage, but remains a significant challenge. Here, Li and co-workers fabricate a stable metal–organic framework functionalized with tertiary amine groups that ...
Baiyan Li, Xinglong Dong, Hao Wang, Dingxuan Ma, Kui Tan, Stephanie Jensen, Benjamin J. Deibert, Joseph Butler, Jeremy Cure, Zhan Shi, Timo Thonhauser, Yves J. Chabal, Yu Han, Jing Li   +13 more
doaj   +1 more source

Development and validation of the quantitative determination procedure of iodine in the iodides form in the kelp thallus by the ionometry method

Journal of Pharmacy and Bioallied Sciences, 2020
Introduction: Iodine is an important compound in the kelp thallus; it should be determined to control the quality of crude herbal drugs of Laminaria sp.
Alexander V Nikulin, Olga G Potanina, Marina V Okuneva, Rimma A Abramovich, Dmitry O Bokov, Olga A Smyslova   +5 more
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Cu(I)- and Pd(0)-Catalyzed Arylation of Oxadiamines with Fluorinated Halogenobenzenes: Comparison of Efficiency

Molecules, 2020
The comparison of the possibilities of Pd- and Cu-catalyzed amination reactions using fluorine-containing aryl bromides and iodides with oxadiamines to produce their N,N′-diaryl derivatives was carried out.
Maria S. Lyakhovich, Alexei D. Averin, Olga K. Grigorova, Vitaly A. Roznyatovsky, Olga A. Maloshitskaya, Irina P. Beletskaya   +5 more
doaj   +1 more source

Transition-metal free C–N bond formation from alkyl iodides and diazonium salts via halogen-atom transfer

Nature Communications, 2022
The pursuit of efficient C–N bond formation is a prime focus of synthetic organic chemistry. Here, the authors documented a base promoted amination between alkyl iodides and diazonium salts via halogen-atom transfer (XAT) process.
Jing Zhang, Min Jiang, Chang-Sheng Wang, Kai Guo, Quan-Xin Li, Cheng Ma, Shao-Fei Ni, Gen-Qiang Chen, Yan Zong, Hua Lu, Li-Wen Xu, Xinxin Shao   +11 more
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Nickel-catalyzed carbonylative synthesis of dihydrobenzofurans

Catalysis Communications, 2021
A nickel-catalyzed carbonylative synthesis of dihydrobenzofurans has been developed. With Mo(CO)6 as the CO source and manganese metal as the reductant, alkyl halides were reacted with aryl iodides to give the desired products in moderate to good yields.
Hui-Qing Geng, Wei Wang, Xiao-Feng Wu
doaj   +1 more source

CARVACROL IODID. [PDF]

JAMA: The Journal of the American Medical Association, 1897
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openaire   +1 more source

Synthesis of chiral cyclohexanes and carbasugars by 6-exo-dig radical cyclisation reactions

Beilstein Journal of Organic Chemistry, 2008
Treatment of 5-(tert-butyldimethylsilyl)-2,3-O-isopropylidene-D-ribose with lithium acetylides gave mixtures of syn- and anti-alkynols 2a–2c which were separated following protection as methoxymethyl ethers.
Rajeev K. Shrivastava, Elise Maudru, Gurdial Singh, Richard H. Wightman, Keith M. Morgan   +4 more
doaj   +1 more source