Preparation of C-alkylated macrocyclic polyamines

Tabushi, Iwao; Taniguchi, Yōichi; Kato, Hidefumi

doi:10.1016/s0040-4039(01)92825-4

Cited by 136 publications

(45 citation statements)

References 17 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…are in close agreement with their electronic spectral data, which further supports their proposed structure. [26][27][28][29] Bands due to zeolite encapsulated Cu(II) complex appeared in the visible, and charge transfer bands appeared in the near-UV region; these values were very similar to the obtained values for the discrete neat complex. [26][27][28][29] Several approaches have been used for the encapsulation of transition metal complexes in zeolite nanopores; 30 the choice of any specific method is dictated by the size of the ligand relative to the free diameter of the zeolite nanopores.…”

Section: Introductionsupporting

confidence: 75%

Template Synthesis and Characterization of Host (Nanocavity of Zeolite Y)-Guest ([Cu([18]aneN₄S₂)]²⁺, [Cu([20]aneN₄S₂)]²⁺, [Cu(Bzo₂[18]aneN₄S₂)]²⁺, [Cu(Bzo₂[20]aneN₄S₂)]²⁺) Nanocomposite Materials

Salavati‐Niasari

Mirsattari²,

Saberyan³

2009

Bulletin of the Korean Chemical Society

View full text Add to dashboard Cite

Copper(II) complexes with tetraoxo dithia tetraaza macrocyclic ligands; [18]aneN4S2: 1,4,10,9,14, [20]aneN4S2: 1,5,11,10,16,4,10,9,14, Bzo2[20]aneN4S2: dibenzo-1,5,11,15-tetraaza-6,10,16,20-tetraoxo-8,18-dithia-cyclocosane; were entrapped in the nanopores of zeolite-Y by a two-step process in the liquid phase:2+ -NaY; in the nanopores of the zeolite, and (ii) in situ template condensation of the copper(II) precursor complex with thiodiglycolic acid. The obtained complexes and new host-guest nanocomposite materials; [Cu([18]2+ -NaY, [Cu(Bzo2[20]aneN4S2)] 2+ -NaY; have been characterized by elemental analysis FT-IR, DRS and UV-Vis spectroscopic techniques, molar conductance and magnetic moment data, XRD and, as well as nitrogen adsorption. Analysis of data indicates all of the complexes have been encapsulated within nanopore of zeolite Y without affecting the zeolite framework structure.

show abstract

Section: Introductionsupporting

confidence: 75%

Template Synthesis and Characterization of Host (Nanocavity of Zeolite Y)-Guest ([Cu([18]aneN₄S₂)]²⁺, [Cu([20]aneN₄S₂)]²⁺, [Cu(Bzo₂[18]aneN₄S₂)]²⁺, [Cu(Bzo₂[20]aneN₄S₂)]²⁺) Nanocomposite Materials

Salavati‐Niasari

Mirsattari²,

Saberyan³

2009

Bulletin of the Korean Chemical Society

View full text Add to dashboard Cite

show abstract

“…This is the "standard" procedure for preparing such C-alkylated macrocycles. 19 Reduction of the amide groups of dioxocyclam 2 using an excess of borane: methyl sulfide complex in THF did not furnish the desired anthrylmethylcyclam 3 cleanly.…”

Section: Syntheses Of Anthracenyl Cyclam Ligands and Complexesmentioning

confidence: 98%

Synthesis, structural studies and photochemistry of cobalt(iii) complexes of anthracenylcyclam macrocycles

et al. 2003

View full text Add to dashboard Cite

“…Cyclization of these amines was carried out according to the method of Tabushi et al (13). Excess diethylmalonate was used and the unreacted ester was removed under high vacuum at room temperature.…”

Section: Cyclization Of LI and L2mentioning

confidence: 99%

Isolation and characterization of polydentate ligands derived from the reaction of pentaerythrityltetrabromide and ethylenediamine

McAuley¹,

Beveridge²,

Subramanian³

et al. 1989

Can. J. Chem.

View full text Add to dashboard Cite

A. MCAULEY, K . BEVERIDGE, S. SUBRAMANIAN, and T. W. WHITCOMBE. Can. J . Chem. 67, 1657Chem. 67, (1989. Reaction of pentaerythrityltetrabromide with ethylenediamine yields three product amines. These have been isolated by separation of the corresponding Ni2+ complexes. The free amine hydrochlorides have been obtained by acid hydrolysis of the ~i~+ species and have been characterized by nuclear magnetic resonance and mass spectroscopy.

show abstract

Preparation of C-alkylated macrocyclic polyamines

Cited by 136 publications

References 17 publications

Template Synthesis and Characterization of Host (Nanocavity of Zeolite Y)-Guest ([Cu([18]aneN₄S₂)]²⁺, [Cu([20]aneN₄S₂)]²⁺, [Cu(Bzo₂[18]aneN₄S₂)]²⁺, [Cu(Bzo₂[20]aneN₄S₂)]²⁺) Nanocomposite Materials

Template Synthesis and Characterization of Host (Nanocavity of Zeolite Y)-Guest ([Cu([18]aneN₄S₂)]²⁺, [Cu([20]aneN₄S₂)]²⁺, [Cu(Bzo₂[18]aneN₄S₂)]²⁺, [Cu(Bzo₂[20]aneN₄S₂)]²⁺) Nanocomposite Materials

Synthesis, structural studies and photochemistry of cobalt(iii) complexes of anthracenylcyclam macrocycles

Isolation and characterization of polydentate ligands derived from the reaction of pentaerythrityltetrabromide and ethylenediamine

Contact Info

Product

Resources

About

Preparation of C-alkylated macrocyclic polyamines

Cited by 136 publications

References 17 publications

Template Synthesis and Characterization of Host (Nanocavity of Zeolite Y)-Guest ([Cu([18]aneN4S2)]2+, [Cu([20]aneN4S2)]2+, [Cu(Bzo2[18]aneN4S2)]2+, [Cu(Bzo2[20]aneN4S2)]2+) Nanocomposite Materials

Template Synthesis and Characterization of Host (Nanocavity of Zeolite Y)-Guest ([Cu([18]aneN4S2)]2+, [Cu([20]aneN4S2)]2+, [Cu(Bzo2[18]aneN4S2)]2+, [Cu(Bzo2[20]aneN4S2)]2+) Nanocomposite Materials

Synthesis, structural studies and photochemistry of cobalt(iii) complexes of anthracenylcyclam macrocycles

Isolation and characterization of polydentate ligands derived from the reaction of pentaerythrityltetrabromide and ethylenediamine

Contact Info

Product

Resources

About

Template Synthesis and Characterization of Host (Nanocavity of Zeolite Y)-Guest ([Cu([18]aneN₄S₂)]²⁺, [Cu([20]aneN₄S₂)]²⁺, [Cu(Bzo₂[18]aneN₄S₂)]²⁺, [Cu(Bzo₂[20]aneN₄S₂)]²⁺) Nanocomposite Materials

Template Synthesis and Characterization of Host (Nanocavity of Zeolite Y)-Guest ([Cu([18]aneN₄S₂)]²⁺, [Cu([20]aneN₄S₂)]²⁺, [Cu(Bzo₂[18]aneN₄S₂)]²⁺, [Cu(Bzo₂[20]aneN₄S₂)]²⁺) Nanocomposite Materials