Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Dolly Chandel"'
Publikováno v:
Journal of Porphyrins and Phthalocyanines. 27:350-362
A flexible Zn(II)porphyrin dimer has been utilized as an efficient host for the selective binding of several diols and diamines as substrates. Stepwise formation of a 1:1 host-guest polymer and 1:2 host-guest monomer via intermolecular self-assemblin
Publikováno v:
Chemical Science.
The work demonstrates unique chiral guest’s triggered spring-like contraction and extension motions coupled with unidirectional twisting upon successive coordination to a flexible and ‘nano-size’ achiral trizinc(ii)porphyrin trimer.
Publikováno v:
Inorganic Chemistry. 61:2154-2166
A rationalization for the chirality transfer mechanism in the supramolecular host-guest assemblies of an achiral Zn(II) porphyrin dimer (host) and a series of chiral diamines and diamino esters (substrates) via cyclic dimer formation has been reporte
Publikováno v:
Journal of Porphyrins and Phthalocyanines. 25:1161-1175
Pyrrole-bridged Zn(II) porphyrin dimer, Zn2DEP, has been utilized as an efficient tweezer host for the binding of guest (substrate) inside the cavity due to its large vertical flexibility. Aromatic monodentate substrate binds in an exo−endofashion
Publikováno v:
Dalton transactions (Cambridge, England : 2003). 51(37)
A highly flexible pyrrole-bridged Zn(II)porphyrin dimer has been successfully utilized as an efficient host which enables an accurate determination of the absolute configuration directly for a large number of chiral amino alcohols and 1,2-diols. The
Publikováno v:
Inorganic Chemistry. 59:801-809
A clear and unambiguous rationalization of chirality induction, amplification, and subsequent inversion processes has been demonstrated using an achiral Mg(II)porphyrin dimer (host) and a series of chiral diols (guests) upon stepwise formation of a 1
Autor:
Firoz Shah Tuglak Khan, Syed Jehanger Shah, Sankar Prasad Rath, Dolly Chandel, Deepannita Samanta
Publikováno v:
Inorganic chemistry. 60(17)
Diheme cytochromes, the simplest members in the multiheme family, play substantial biochemical roles in enzymatic catalysis as well as in electron transfer. A series of diiron(III) porphyrin dimers have been synthesized as active site analogues of di