116509-98-9Relevant articles and documents
Sodium Phenoxide Mediated Hydroxymethylation of Alkynylsilanes with N-[(Trimethylsiloxy)methyl]phthalimide
Asano, Narumi,Sasaki, Keita,Chataigner, Isabelle,Shigeno, Masanori,Kondo, Yoshinori
, p. 6926 - 6930 (2017)
The hydroxymethylation of alkynylsilanes with formaldehyde generated in situ from N-[(trimethylsiloxy)methyl]phthalimide proceeds in the presence of a stoichiometric amount of NaOPh. The reaction occurs at room temperature by using an operationally simple one-step procedure. A variety of alkynylsilanes possessing electron-donating, electron-withdrawing, and halogen groups (including heteroaryl-substituted alkynylsilanes) provide hydroxymethylated products.
Oxidative cyclization of 2-allenyl-1,1′-biphenyls with α-carbonyl alkyl bromides: Facile access to functionalized phenanthrenes
Wang, Cheng-Yong,Pan, Gao-Hui,Chen, Fan,Li, Jin-Heng
, p. 4730 - 4733 (2017)
A new copper-facilitated oxidative cyclization of 2-allenyl-1,1′-biphenyls with α-carbonyl alkyl bromides for producing functionalized phenanthrenes is presented, which represents the first allene 2,3-dicarbofunctionalization triggered by oxidative radical-medicated C3-addition of the terminal allene moiety and C-Br/C-H functionalization.
Synthesis of Azepino[1,2-a]indole-10-amines via [6+1] Annulation of Ynenitriles with Reformatsky Reagent
Iioka, Ryoya,Yorozu, Kohei,Sakai, Yoko,Kawai, Rika,Hatae, Noriyuki,Takashima, Katsuki,Tanabe, Genzoh,Wasada, Hiroaki,Yoshimatsu, Mitsuhiro
supporting information, p. 1553 - 1558 (2021/02/26)
Lewis acid-catalyzed [6+1] annulation reactions of 2-cyano-1-propargyl- and 2-alkynyl-1-cyanomethyl-indoles with Reformatsky reagent are described. 8-Aryl, 8-alkyl-, 8-hetaryl-, 9-aryl, and 9-alkyl-azepino[1,2-a]indole amines were obtained through a 7-endo-mode cyclization of the β-aminoacrylate intermediates. The antiproliferative activity of the azepino[1,2-a]indoles analogs against the HCT-116 cells were also examined.
Gold(I)-Catalyzed Cascade Cyclization Reactions of Allenynes for the Synthesis of Fused Cyclopropanes and Acenaphthenes
Ikeuchi, Takaya,Inuki, Shinsuke,Oishi, Shinya,Ohno, Hiroaki
supporting information, p. 7792 - 7796 (2019/05/15)
A gold-catalyzed reaction of phenylene-tethered allenynes with benzofurans gave 1-(naphth-1-yl)cyclopropa[b]benzofuran derivatives, whereas the reaction of 1-allenyl-2-ethynyl-3-methylbenzene derivatives in the absence of benzofurans gave acenaphthenes in good yields. These results can be rationalized by nucleophilic attack of the alkyne moiety on an activated allene to form a vinyl cation intermediate.
Benzo[b]tellurophenes as a potential histone H3 lysine 9 demethylase (KDM4) inhibitor
Choi, Yong-Sung,Jeong, Jin-Hyun,Kim, Yoon-Jung,Kwon, So Hee,Lee, Dong Hoon
, (2019/12/02)
Gene expression and tumor growth can be regulated by methylation levels of lysine residues on histones, which are controlled by histone lysine demethylases (KDMs). Series of benzo[b]tellurophene and benzo[b]selenophene compounds were designed and synthesi