Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Yumi Heo"'
Autor:
Byeri Yoon, Seungwook Shin, Youngmin Kim, Yumi Heo, Soyeon Park, Sungho Choi, Miyeon Han, Sanghak Lim
Publikováno v:
Proceedings of SPIE; 1/23/2019, Vol. 10960, p1-6, 6p
Publikováno v:
Organic Letters. 15:3322-3325
A metal-free decarboxylative three-component coupling reaction was developed. When alkynyl carboxylic acids, paraformaldehyde, and amines were reacted in CH3CN at 65 °C for 3 h, the desired propargylamines were obtained in good yields. This coupling
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::502d498b9ee68a7bb824d8495d7545ca
https://doi.org/10.1021/ol401358t
https://doi.org/10.1021/ol401358t
Publikováno v:
Tetrahedron Letters. 53:6657-6661
CuO nanoflakes bound on polystyrene beads (PS-CuO) were prepared through the oxidation of copper(I) bromide in a suspension of polystyrene. The use of PS-CuO as a catalyst in the presence of KO t Bu in the coupling reactions of aryl bromides and amin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::07e17f08b36c9ac6952cb7bb44a902d0
https://doi.org/10.1016/j.tetlet.2012.09.097
https://doi.org/10.1016/j.tetlet.2012.09.097
Publikováno v:
Inorganic Chemistry Communications. 23:1-5
(Salen-OH)Pd (1, salen-OH N,N′-bis(3,5-di-hydroxysalicylidene)-ethylenediamine) was prepared by a simple one step reaction and fully characterized by 1H and 13C NMR, IR spectroscopy, and X-ray crystallography. This palladium complex showed good act
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6c29e8864427f2dee8947f9919cd9a4b
https://doi.org/10.1016/j.inoche.2012.05.013
https://doi.org/10.1016/j.inoche.2012.05.013
Publikováno v:
European Journal of Organic Chemistry. 2012:1984-1993
Copper-catalyzed one-pot three-component reactions of 2-iodoanilines, aldehydes, and NaSH·n H2O afford benzothiazoles in good yields. When CuCl was employed as a catalyst in the absence of a ligand, a variety of aromatic aldehydes and substituted 2-
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::abf4edf5dff2feabe25b245a0d96ff9c
https://doi.org/10.1002/ejoc.201101773
https://doi.org/10.1002/ejoc.201101773
Publikováno v:
ChemInform. 44
A metal-free decarboxylative three-component coupling reaction was developed. When alkynyl carboxylic acids, paraformaldehyde, and amines were reacted in CH3CN at 65 °C for 3 h, the desired propargylamines were obtained in good yields. This coupling
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0bb6298401bde324541cc3f0edf111c6
https://doi.org/10.1002/chin.201348035
https://doi.org/10.1002/chin.201348035
Publikováno v:
ChemInform. 43
A variety of 2-iodoanilines and aromatic/heteroaromatic aldehydes undergo the title reaction.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2e65cf207b618094706b25ff8848e765
https://doi.org/10.1002/chin.201235138
https://doi.org/10.1002/chin.201235138
Publikováno v:
ChemInform. 43
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0879e0963560d1f05cc38d4b4bcb3eab
https://doi.org/10.1002/chin.201213144
https://doi.org/10.1002/chin.201213144
Autor:
Yumi Heo
Like most rebellious children, the green frogs in this Korean folktale love to disobey their mother. What-ever she asks them to do, they do the opposite... until their bad habit lands them in trouble.
Publikováno v:
Journal of Organic Chemistry; 12/2/2011, Vol. 76 Issue 23, p9577-9583, 7p