255832-18-9Relevant academic research and scientific papers
Using photoresponsive end-closing and end-opening reactions for the synthesis and disassembly of [2]rotaxanes: Implications for dynamic covalent chemistry
Tokunaga, Yuji,Akasaka, Koichiro,Hashimoto, Nobuharu,Yamanaka, Shou,Hisada, Kenji,Shimomura, Youji,Kakuchi, Suzuka
, p. 2374 - 2379 (2009)
We have synthesized two [2]rotaxanes, each possessing a (Z)-α-methylstilbene unit as one of its stoppers, in good yield through the photoisomerization of terminal (E)-α-methylstilbene units of dialkylammonium salts in the presence of the crown ether diben
Dipalladium(I) complexes of ortho- and para-functionalized 1,3-bis(aryl)triazenide ligands: Synthesis, structure and catalytic activity
Correa-Ayala, Erick,Campos-Alvarado, Carlos,Chávez, Daniel,Hernández-Ortega, Simón,Morales-Morales, David,Miranda-Soto, Valentín,Parra-Hake, Miguel
, p. 130 - 138 (2019/03/12)
The synthesis and characterization of a series dipalladium(I) complexes of formulae [Pd{1-[2′-(methoxycarbonyl)phenyl]-3-[4′-X-phenyl]triazenide}]2 [X = F (4), Cl (5), Br (6)] are reported. The crystal structure of complex 4 was determined by X-ray diffraction studies. The previously reported dipalladium(I) 1–3 as well as the new complexes 4–6 were used as catalysts in the Heck and Suzuki couplings of different p-substituted bromobenzenes.
A rotaxane synthesis based on stilbene photoisomerization. A photoswitchable catch and release process
Tokunaga, Yuji,Akasaka, Koichiro,Hisada, Kenji,Shimomura, Youji,Kakuchi, Suzuka
, p. 2250 - 2251 (2007/10/03)
A [2]rotaxane, having (Z)-α-methylstilbene as a stopper, is (1) synthesized in good yield by using a (E)- to (Z)-stilbene photoisomerization process, and (2) dissociated by reverse photoisomerization from (Z)- to (E)-stilbene.
