1137-90-2Relevant academic research and scientific papers
Thermal and Rhodium Acetate Catalyzed Reactions of 5-Diazouracil with Nucleophiles
Mathur, Naresh C.,Shechter, Harold
, p. 6965 - 6968 (1990)
In the presence of rhodium acetate 5-diazouracil reacts with varied secondary amines, azoles and thiols to give 5-substituted-uracils efficiently.
Photoinitiated Synthesis of Sulfides in Water
Rodriguez, Sergio A.,Mena, Leandro D.,Baumgartner, Maria T.
, p. 919 - 924 (2016)
Herein, we report a synthetic route to obtain aryl sulfides using inexpensive and non-toxic reactants and water as solvent, that avoids the use of catalysts or heating. The photoinduced reaction between soluble substrates and a series of thiols in alkaline aqueous medium produces the corresponding sulfides in moderate to good yields.
Electrochemical synthesis method 5 - arylthiouracil compound
-
Paragraph 0050-0058, (2021/07/16)
The invention discloses an electrochemical synthesis method of a 5-arylthiouracil compound. The method comprises the following steps: taking a hexafluoroisopropanol solution containing a uracil compound, aromatic thiophenol and iodized salt as an electrol
A NaI/H2O2-Mediated Sulfenylation and Selenylation of Unprotected Uracil and Its Derivatives
Li, Xue-Dong,Gao, Yu-Ting,Sun, Ying-Jie,Jin, Xiao-Yang,Wang, Dong,Liu, Li,Cheng, Liang
supporting information, p. 6643 - 6647 (2019/09/07)
An efficient iodide-catalyzed/hydrogen peroxide mediated sulfenylation and selenylation of unprotected uracil and its derivatives with simple thiols and diselenides was established. This coupling tolerates a broad variety of functional groups to provide d
Method for preparing 5-sulfur/selenium-modified uracil derivative
-
Paragraph 0045-0050, (2019/05/02)
The invention belongs to the field of organic chemistry and particularly relates to a method for efficiently preparing a 5-sulfur/selenium-modified uracil derivative. The method comprises the steps ofenabling a thiophenol compound shown as a formula I or
Recyclable iron/graphite catalyst for c-s cross coupling of thiols with aryl halides under ligand-free conditions
Akkilagunta, Vijay Kumar,Reddy, Vutukuri Prakash,Rao, Kakulapati Rama
supporting information; experimental part, p. 1260 - 1264 (2010/07/05)
A recyclable iron/graphite (Fe/Cg) catalyst for the efficient C-S cross-coupling of various iodoarenes with aromatic/aliphatic thiols has been developed under ligand-free conditions (26 examples, up to 99% yield). The catalyst can be easily recovered and recycled up to seven cycles without loss of activity. Georg Thieme Verlag Stuttgart.
Facile route for the synthesis of nucleobase analogs
Amareshwar, Vijayalaxmi
experimental part, p. 342 - 346 (2009/04/07)
Various nucleobases, 5-heteroaryl substituted 2,4-alkoxy, and/or aryloxy pyrimidines were prepared in an easy method. Copyright Taylor & Francis Group, LLC.
Functionalization of unprotected uracil derivatives using the halogen - Magnesium exchange
Kopp, Felix,Knoechel, Paul
, p. 1639 - 1641 (2008/02/02)
The reaction of commercially available 5-iodouracil with 2 equiv of MeMgCl in the presence of LiCl, followed by the addition of i-PrMgCl-LiCl, provides the corresponding trimagnesiated species, which reacts with various electrophiles to give selectively 5
Synthesis of substituted uracils by the reactions of halouracils with selenium, sulfur, oxygen and nitrogen nucleophiles under focused microwave irradiation
Fang, Woei-Ping,Cheng, Yuh-Tsyr,Cheng, Yann-Ru,Cherng, Yie-Jia
, p. 3107 - 3113 (2007/10/03)
Under microwave irradiation, the nucleophilic substitution reactions of halouracils with selenium, sulfur, oxygen and nitrogen nucleophiles was complete within several minutes with yields up to 99%. The method using microwave irradiation is superior to th
Efficient phenylsulfenylation and phenylselenenylation at the 5-position of uracil nucleosides with disulfide and diselenide mediated by [bis(trifluoroacetoxy)iodo] benzene
Roh, Kyoung Rok,Chang, Hye Kyung,Kim, Yong Hae
, p. 437 - 441 (2007/10/03)
A series of uracil nucleosides reacted with diphenyl disulfide or diphenyl diselenide in the presence of hypervalent iodine reagent, [bis(trifluoroacetoxy)iodo]benzene, in acetonitrile to give the corresponding C-5 phenylsulfenylated or phenylselenenylate
