Dual Gold(I)‐catalyzed Cyclization of Dialkynyl Pyridinium Salts
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DOI: 10.1002/cctc.201700018
Abstract: Novel dialkynyl pyridines were synthesized and protected as alkyl salts for dual gold(I)‐catalyzed cycloisomerization. Different alkyl groups and counter ions were screened for the salts, with benzyl and hexafluorophosphate providing the best results. The cyclization… read more here.
Keywords: dual gold; cyclization; dialkynyl; gold catalyzed ... See more keywords
Determination of total Hg isotopic composition at ultra-trace levels by on line cold vapor generation and dual gold-amalgamation coupled to MC-ICP-MS
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Analytical Atomic Spectrometry"
DOI: 10.1039/c6ja00375c
Abstract: An online pre-concentration method was developed to directly determine Hg isotopic compositions at the ng L−1 level in liquid samples. It is based on the hyphenation of a commercially available cold vapor generation dual gold… read more here.
Keywords: generation dual; dual gold; gold amalgamation; vapor generation ... See more keywords
Tumor identification via in vivo portable Raman detection of sialic acid with a dual gold nanoprobe system
Sign Up to like & getrecommendations! Published in 2022 at "Chemical Science"
DOI: 10.1039/d2sc05163j
Abstract: A dual gold nanoprobe system was designed for in vivo portable Raman detection of sialic acid (SA) for tumor identification. The dual gold nanoprobe system contained two gold nanoprobes, Au10-DTTC/PEG-PBA and Au40-PEG-SA. Au10-DTTC/PEG-PBA was constructed… read more here.
Keywords: dual gold; gold nanoprobe; nanoprobe system; peg ... See more keywords
Mechanistic Understanding on the Dual Gold and Photoredox-Catalyzed Thiosulfonylation of Alkynes and Enynes: A DFT Study
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DOI: 10.1039/d3qo00249g
Abstract: The detailed mechanisms of the dual gold and photoredox-catalyzed thiosulfonylation of alkynes and 1,6-enynes with PhSO2SCF3 (1) were explored by DFT calculations. Computational results show that the complex of Au(I)…1... read more here.
Keywords: thiosulfonylation alkynes; alkynes enynes; catalyzed thiosulfonylation; dual gold ... See more keywords