95970-05-1Relevant articles and documents
From Zn(II) to Cu(II) framework via single-crystal to single-crystal metathesis with superior gas uptake and heterogeneous catalytic properties
Gupta, Mayank,De, Dinesh,Tomar, Kapil,Bharadwaj, Parimal K.
, p. 925 - 934 (2018/08/06)
In this work, a Zn(II) framework, {[Zn2(L)4(H2O)4]·(7DMF)(7H2O)}n (1Zn), has been synthesized using a bent tetracarboxylic acid ligand (H4L). The structure of 1Zn contains [Zn2(COO)4] paddle-wheel secondary building units with axial sites occupied by water molecules. Interestingly, the isostructural Cu(II) framework {[Cu2(L)4(H2O)4]·(7DMF)(7H2O)}n (1Cu) has been obtained via single-crystal to single-crystal metathesis reaction. The activated 1Cu (denoted as a1Cu; a stands for activated) has open coordination sites. This species showed enhanced CO2 adsorption and heterogeneous catalytic properties for the Hantzsch coupling reaction involving condensation of an aldehyde with ethyl acetoacetate and ammonium acetate to produce 1,4-dihydropyridines, and three-component coupling of amines, aldehydes and alkynes to generate propargylic amines with high efficiency.
Multi-responsive metal-organic lantern cages in solution
Brega, Valentina,Zeller, Matthias,He, Yufan,Peter Lu,Klosterman, Jeremy K.
supporting information, p. 5077 - 5080 (2015/03/30)
Soluble copper-based M4L4 lantern-type metal-organic cages bearing internal amines were synthesized. The solution state integrity of the paramagnetic metal-organic cages was demonstrated using NMR, DLS, MS, and AFM spectroscopy. 1D s
Convergent total syntheses of the amaryllidaceae alkaloids lycoranine A, lycoranine B, and 2-methoxypratosine
Kim, Hye Sun,Banwell, Martin G.,Willis, Anthony C.
, p. 5103 - 5109 (2013/07/05)
The title alkaloids, 1, 2, and 3 respectively, have been prepared in a convergent manner by two related routes. The superior one involves C-H functionalization of the relevant 5-methoxyindole at C-7 using Hartwig's protocol and thus forming the correspond