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Description Structures of helical polymers synthesized by Natta (R1), Nolte (R2), Okamato (R3), Vogl (R4) and Green (R5).
Article Title: Chiral Polyurea from Tartaric Acid Derived and Lysine Backbone: A Synthetic and Computational Study
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Description CP/ MASS 13C NMR spectrum of P‐2.
Article Title: Chiral Polyurea from Tartaric Acid Derived and Lysine Backbone: A Synthetic and Computational Study
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Description (a) Electrostatic potential surface of the middle part of P‐2 hexamer linear chain, (b) side view (c) top view for the electrostatic potential surface of P‐2 hexamer modelled based on the lowest...
Article Title: Chiral Polyurea from Tartaric Acid Derived and Lysine Backbone: A Synthetic and Computational Study
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Description CP/ MASS 13C NMR spectrum of P‐1.
Article Title: Chiral Polyurea from Tartaric Acid Derived and Lysine Backbone: A Synthetic and Computational Study
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Description The chiral starting material used as a starting material.
Article Title: Chiral Polyurea from Tartaric Acid Derived and Lysine Backbone: A Synthetic and Computational Study
Publication Title: ChemistrySelect -
Description SEM image of P‐2.
Article Title: Chiral Polyurea from Tartaric Acid Derived and Lysine Backbone: A Synthetic and Computational Study
Publication Title: ChemistrySelect -
Description Chiral Polyurea from Tartaric Acid Derived and Lysine Backbone: A Synthetic and Computational Study - ChemistrySelectChemistrySelect vol. 5, November 13, 2020
Article Title: Chiral Polyurea from Tartaric Acid Derived and Lysine Backbone: A Synthetic and Computational Study
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Description Synthesis of 5 and P‐1.
Article Title: Chiral Polyurea from Tartaric Acid Derived and Lysine Backbone: A Synthetic and Computational Study
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Description (a) Electrostatic potential surface of the middle part of P‐1 hexamer linear chain (Electron rich parts are in red, electron deficient parts are in blue), (b) Top view, (c) side view for the...
Article Title: Chiral Polyurea from Tartaric Acid Derived and Lysine Backbone: A Synthetic and Computational Study
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Description (a) Torsions on monomers of P‐1 and (b) P‐2 with phenyl end groups modelled for conformational analysis, (c)side view and (d) top view hexamers of P‐1, (e) P‐2 based on the lowest energy conformers...
Article Title: Chiral Polyurea from Tartaric Acid Derived and Lysine Backbone: A Synthetic and Computational Study
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Description Synthesis of P‐2.
Article Title: Chiral Polyurea from Tartaric Acid Derived and Lysine Backbone: A Synthetic and Computational Study
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Description a) retrosynthesis of P‐1 b) structure of P‐1 obtained from MM2 calculation c) retrosynthesis of P‐2 d) structure of P‐2 obtained from MM2 calculation.
Article Title: Chiral Polyurea from Tartaric Acid Derived and Lysine Backbone: A Synthetic and Computational Study
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Description Types of a polymer according to their helix inversion barrier. a) Static helical polymer with high helix inversion barrier. b) Dynamic helical polymer with low helix inversion barrier.
Article Title: Chiral Polyurea from Tartaric Acid Derived and Lysine Backbone: A Synthetic and Computational Study
Publication Title: ChemistrySelect -
Description SEM image of P‐1
Article Title: Chiral Polyurea from Tartaric Acid Derived and Lysine Backbone: A Synthetic and Computational Study
Publication Title: ChemistrySelect -
Description Reagents and conditions: (i) SOCl2, MeOH 0 oC to reflux 3 h; (ii) p‐TSA, DMAP, DMF 80 oC, overnight; (iii) NH3(g), MeOH −40 oC to 50 oC in high pressure reactor, 6 h; (iv) LiAlH4, THF, reflux, 6 h
Article Title: Chiral Polyurea from Tartaric Acid Derived and Lysine Backbone: A Synthetic and Computational Study
Publication Title: ChemistrySelect