Category: 144970-30-9

On August 31, 1992, Mathias, Lon J.; Reichert, Veronica R.; Muir, Andrew V. G. published an article.Category: iodides-buliding-blocks The title of the article was Synthesis of macromolecules from 1,3,5,7-tetra(4-iodophenyl)adamantane: a new core for dendritic molecules. And the article contained the following:

The title compound was prepared by iodination of 1,3,5,7-tetraphenyladamantane and subsequently derivatized with 2-methyl-3-butyn-2-ol to give the tetrakis(3-hydroxy-3,3-dimethyl-1-propyn-1-yl) derivative (I) or with phenylboronic acid to give tetrabiphenylyladamantane. I was deprotected to give the ethynyl derivative The experimental process involved the reaction of 1,3,5,7-Tetrakis(4-iodophenyl)adamantane(cas: 144970-30-9).Category: iodides-buliding-blocks

The Article related to adamantane macromonomer dendritic polymer, Chemistry of Synthetic High Polymers: Monomers and Reagents Used In Polymerization and other aspects.Category: iodides-buliding-blocks

Referemce:
Iodide – Wikipedia,
Iodide – an overview | ScienceDirect Topics – ScienceDirect.com

On August 31, 2021, Rong, Meng; Yang, Liangrong; Yang, Chao; Yu, Jiemiao; Liu, Huizhou published an article.Quality Control of 1,3,5,7-Tetrakis(4-iodophenyl)adamantane The title of the article was Tetraphenyladamantane-based microporous polyaminals for efficient adsorption of CO2, H2 and organic vapors. And the article contained the following:

Herein, a new tetraphenyladamantane-cored triazine-based multiamine (TPADT) was designed and synthesized. Its bulky mol. volume, strong rigidity, and high amine functionality enable it easy to prop up the polymer backbone and form a high hypercrosslinking degree to obtain high microporosity. A series of highly microporous tetraphenyladamantane-based polyaminals (Ad-MALPs) were prepared through the catalyst-free copolymerization of TPADT and com. aromatic aldehydes. By changing the strut length and functionality of aldehyde monomers, the resulting polymers exhibit tailored BET surface area (1541-1779 m2/g) and narrow ultra-micropore size distribution (0.52-0.93 nm). Ad-MALP-2 with the largest microporosity possesses the highest CO2 uptake (21.1 wt %, 273 K/1.0 bar) and CO2/N2 adsorption selectivity (35.2). Interestingly, Ad-MALP-3 shows the highest H2 uptake (2.26 wt%, 77 K/1.0 bar) due to larger total pore volume In addition, highly microporous Ad-MALPs simultaneously contain aromatic and cycloaliphatic components, and thus show exceptionally large aromatic and cycloaliphatic organic vapor adsorption capacity under low pressure. At P/P0 = 0.1, the benzene and cyclohexane vapor uptakes of Ad-MALPs are up to 44.8 wt% and 39.0 wt %, far exceeding that of most previously reported porous organic polymers. Considering that Ad-MALPs have outstanding gas adsorption performance, simple preparation, good stability, and cycle ability, they are expected to be promising adsorbent materials for CO2 adsorption/separation, H2 storage and low-concentration volatile organic vapors capture. The experimental process involved the reaction of 1,3,5,7-Tetrakis(4-iodophenyl)adamantane(cas: 144970-30-9).Quality Control of 1,3,5,7-Tetrakis(4-iodophenyl)adamantane

The Article related to tetraphenyladamantane microporous polyamine adsorption voc, Chemistry of Synthetic High Polymers: Organic Condensation and Step Polymerization and other aspects.Quality Control of 1,3,5,7-Tetrakis(4-iodophenyl)adamantane

Referemce:
Iodide – Wikipedia,
Iodide – an overview | ScienceDirect Topics – ScienceDirect.com

On September 14, 2010, Lim, Ho; Chang, Ji Young published an article.Recommanded Product: 1,3,5,7-Tetrakis(4-iodophenyl)adamantane The title of the article was Preparation of Clickable Microporous Hydrocarbon Particles Based on Adamantane. And the article contained the following:

The author’s prepared clickable microporous hydrocarbon particles based on an adamantane building block. The particle morphologies were controlled by varying the polymerization conditions. Spherical particles with a high surface area were obtained by the polymerization in a miniemulsion state. The polymer particles were easily modified via the click reaction, which provides a potential tool to tailor the chem. and phys. properties of porous particles to meet the requirements of specific applications. The experimental process involved the reaction of 1,3,5,7-Tetrakis(4-iodophenyl)adamantane(cas: 144970-30-9).Recommanded Product: 1,3,5,7-Tetrakis(4-iodophenyl)adamantane

The Article related to preparation click chem adamantane adsorbent microemulsion polymerization polyacetylene, Chemistry of Synthetic High Polymers: Organic Condensation and Step Polymerization and other aspects.Recommanded Product: 1,3,5,7-Tetrakis(4-iodophenyl)adamantane

Referemce:
Iodide – Wikipedia,
Iodide – an overview | ScienceDirect Topics – ScienceDirect.com

On March 31, 1993, Reichert, Veronica R.; Mathias, Lon J. published an article.Related Products of 144970-30-9 The title of the article was Rigid-expanded tetrahedral cores for four-armed branched structures: 1,3,5,7-tetrakis(4-iodophenyl)adamantane and its derivatives. And the article contained the following:

1,3,5,7-Tetrakis(4-iodophenyl)adamantane (I) was an ideal starting material for the preparation of rigid, expanded tetrahedral core mols. Pd-catalyzed coupling of I with 1-decene gave acceptable yields of 1,3,5,7-tetrakis(1-decenyl)adamantane, a model for all-hydrocarbon star-polymer systems. 1,3,5,7-Tetrakis(4-carboxyphenyl)adamantane (II) was obtained from a Grignard-type reaction of I with sec-BuLi followed by reaction with CO2 and acidification. Direct condensation of II with 1-aminoadamantane in the presence of triphenylphosphine and hexachloroethane gave the tetra-adamantyl amide. These monomers could be used for the preparation of macromols. with enforced 3-dimensional structures. The experimental process involved the reaction of 1,3,5,7-Tetrakis(4-iodophenyl)adamantane(cas: 144970-30-9).Related Products of 144970-30-9

The Article related to tetrakisiodophenyl adamantane preparation, tetrahedral adamantane derivative nmr spectrum, ir spectrum tetrahedral adamantane derivative, Chemistry of Synthetic High Polymers: Monomers and Reagents Used In Polymerization and other aspects.Related Products of 144970-30-9

Referemce:
Iodide – Wikipedia,
Iodide – an overview | ScienceDirect Topics – ScienceDirect.com

On November 21, 1994, Reichert, Veronica R.; Mathias, Lon J. published an article.Formula: C34H28I4 The title of the article was Tetrahedrally-Oriented Four-Armed Star and Branched Aramids. And the article contained the following:

Palladium-catalyzed carbonylation of 4-iodoaniline in the presence of 1,3,5,7-tetrakis(4-iodophenyl)adamantane or 1,3,5,7-tetrakis(4-aminophenyl)adamantane cores gave the corresponding four-armed star polybenzamides. Tetraphenyladamantane incorporation was confirmed by 13C solution and solid-state CP/MAS NMR and FTIR. The stars exhibited the same thermal stability as linear polybenzamide synthesized by the same route. The star with the amine core exhibited the highest intrinsic viscosity in sulfuric acid ([畏] = 0.74 dL/g), and films could be cast from dilute DMAC-5% LiCl solutions Tetraphenyladamantane incorporation (confirmed by solid-state CP/MAS 13C NMR and FTIR) significantly increased solubility Branched aramids synthesized from 3,5-dibromoaniline under Pd-catalyzed carbonylation conditions were compared to a branched system based on 1,3,5,7-tetrakis(4-iodophenyl)adamantane. The former were insoluble, while the adamantane materials were slightly soluble in DMAC and H2SO4; both hyperbranched polymers tenaciously held residual solvent and could not be completely dried. These results confirm both the incorporation of the tetrasubstituted adamantyl core into both star and hyperbranched polymers and the possibility of property modification through disruption of chain packing and enforced tetrahedral arm orientation at the core. The experimental process involved the reaction of 1,3,5,7-Tetrakis(4-iodophenyl)adamantane(cas: 144970-30-9).Formula: C34H28I4

The Article related to adamantane catalyst polycondensation iodoaniline, polyamide star preparation adamantane core, aramid star preparation tetrakisiodophenyladamantane, Chemistry of Synthetic High Polymers: Organic Condensation and Step Polymerization and other aspects.Formula: C34H28I4

Referemce:
Iodide – Wikipedia,
Iodide – an overview | ScienceDirect Topics – ScienceDirect.com

On November 2, 2007, Jeeva, Shezhad; Moratti, Stephen C. published an article.Name: 1,3,5,7-Tetrakis(4-iodophenyl)adamantane The title of the article was Synthesis of rigid oligofluorene stars. And the article contained the following:

The synthesis of a tetrahedral oligofluorene-functionalized tetra-Ph adamantanes with one or two fluorene units on each arm via an iterative synthetic approach using Suzuki coupling methodol. is reported. These tetrahedral oligofluorene adamantane cores exhibited good optical and thermal properties. One problem in this synthesis of these materials was that the homocoupling of the core became more prevalent as the mol. size increased, which might be a common defect in the syntheses of large polyarenes. The experimental process involved the reaction of 1,3,5,7-Tetrakis(4-iodophenyl)adamantane(cas: 144970-30-9).Name: 1,3,5,7-Tetrakis(4-iodophenyl)adamantane

The Article related to adamantane oligofluorenylphenyl star preparation thermal stability uv spectra, Alicyclic Compounds: Tricyclic Compounds and Higher Analogs, Including Adamantanes, Fullerenes and other aspects.Name: 1,3,5,7-Tetrakis(4-iodophenyl)adamantane

Referemce:
Iodide – Wikipedia,
Iodide – an overview | ScienceDirect Topics – ScienceDirect.com

On January 31, 1993, Mathias, Lon J.; Reichert, Veronica R.; Muir, Andrew V. G. published an article.Application In Synthesis of 1,3,5,7-Tetrakis(4-iodophenyl)adamantane The title of the article was Synthesis of rigid tetrahedral tetrafunctional molecules from 1,3,5,7-tetrakis(4-iodophenyl)adamantane. And the article contained the following:

The title compound I (R = 4-iodo) was easily prepared in yields of 60-80% by iodination of 1,3,5,7-tetraphenyladamantane. I was useful in the synthesis of compounds, e.g., I (R = 4-C顚咰CMe2OH, 4-C顚咰H, 4-Ph), with extended tetrahedral symmetry. Also, 1,3,5,7-tetrakis(3/4-biphenylyl)adamantanes (I, R = 3-Ph, 4-Ph) were prepared starting from 1,3,5,7-tetrabromoadamantane. The experimental process involved the reaction of 1,3,5,7-Tetrakis(4-iodophenyl)adamantane(cas: 144970-30-9).Application In Synthesis of 1,3,5,7-Tetrakis(4-iodophenyl)adamantane

The Article related to biphenylyladamantane, adamantane tetraaryl preparation reaction, Alicyclic Compounds: Tricyclic Compounds and Higher Analogs, Including Adamantanes, Fullerenes and other aspects.Application In Synthesis of 1,3,5,7-Tetrakis(4-iodophenyl)adamantane

Referemce:
Iodide – Wikipedia,
Iodide – an overview | ScienceDirect Topics – ScienceDirect.com

On December 13, 2021, Okayasu, Misaki; Sunakawa, Toshiki; Ikeda, Mitsuru; Namikawa, Takaya; Hagura, Riho; Kikkawa, Shoko; Hikawa, Hidemasa; Azumaya, Isao published an article.Safety of 1,3,5,7-Tetrakis(4-iodophenyl)adamantane The title of the article was Size and Shape Manipulation of Channel Structures Assembled Via Saddle stacking of Tetrapodal Adamantanes Containing Aryl Butadiynyl Moieties. And the article contained the following:

Three tetrapodal adamantane derivatives containing aryl butadiynyl moieties were synthesized under conditions similar to those of the Hay coupling reaction, and their crystal structures were analyzed. The substituted tetrapodal adamantanes were found to pile atop each other via saddle stacking to form 1D columnar structures, and the assembly of these 1D structures gave rise to channels in the crystal. Column assembly was achieved through CH/蟺 and 蟺-蟺 interactions between the terminal aromatic rings of the adamantanes belonging to adjacent columns. The channels thus formed had different shapes and sizes depending on the terminal aryl substituents, and were occupied by a suitable number of solvent mols. Compared to the adamantanes with Ph butadiynyl moieties as the terminal substituents, those with naphthyl butadiynyl moieties formed wider or thicker channels owing to their greater expanse perpendicular to the direction of saddle-stacking. The experimental process involved the reaction of 1,3,5,7-Tetrakis(4-iodophenyl)adamantane(cas: 144970-30-9).Safety of 1,3,5,7-Tetrakis(4-iodophenyl)adamantane

The Article related to tetrakis arylbutadiynyl phenyl adamantane preparation, Alicyclic Compounds: Tricyclic Compounds and Higher Analogs, Including Adamantanes, Fullerenes and other aspects.Safety of 1,3,5,7-Tetrakis(4-iodophenyl)adamantane

Referemce:
Iodide – Wikipedia,
Iodide – an overview | ScienceDirect Topics – ScienceDirect.com

Trandafir, M. M.; Pop, L.; Hadade, N. D.; Florea, M.; Neatu, F.; Teodorescu, C. M.; Duraki, B.; van Bokhoven, J. A.; Grosu, I.; Parvulescu, Vasile I.; Garcia, Hermenegildo published an article in 2016, the title of the article was An adamantane-based COF: stability, adsorption capability, and behavior as a catalyst and support for Pd and Au for the hydrogenation of nitrostyrene.Formula: C34H28I4 And the article contains the following content:

A bimodal (micro/mesoporous) COF was synthesized by coupling tetrakis-1,3,5,7-(4′-iodophenyl)adamantane with 4,4′-diethynylbiphenyl following a Sonogashira protocol. The COF preparation strategy led, however, to the incomplete recovery of the palladium catalyst and ICP-OES anal. indicated that around 0.1% palladium remained inside the pores. Noteworthily, the remnant palladium catalyst is still accessible and can be used in addnl. catalytic reactions like the hydrogenation of nitrostyrene. Further deposition of 0.5% active metals (like palladium or gold) enhanced the catalytic activity and tuned the catalyst selectivity with respect to analogous metal catalysts prepared using active carbon as a support. The resulting COF-supported metal NPs are stable and recyclable catalysts. Under normal conditions, this COF is also able to adsorb large amounts of weak electrophilic gases like carbon dioxide. The experimental process involved the reaction of 1,3,5,7-Tetrakis(4-iodophenyl)adamantane(cas: 144970-30-9).Formula: C34H28I4

The Article related to adamantane cof stability adsorption capability, nitrostyrene catalyst palladium gold hydrogenation, Physical Organic Chemistry: Oxidation-Reduction, Including Dehydrogenation and Hydrogenolysis and other aspects.Formula: C34H28I4

Referemce:
Iodide – Wikipedia,
Iodide – an overview | ScienceDirect Topics – ScienceDirect.com

On June 30, 2017, Vainer, A. Ya.; Dyumaev, K. M.; Kovalenko, A. M.; Berenshtein, L. E.; Krichevskaya, S. A.; Fridzon, R. Z. published an article.Related Products of 144970-30-9 The title of the article was Tetrasubstituted adamantanes as frameworks in the design of assemblies of porphyrin macrocycles. And the article contained the following:

A strategy for the synthesis of adamantane-containing polyphenols of a porphyrin series was suggested on the basis of Suzuki-Miyaura reaction between 1,3,5,7-tetrakis(4′-iodophenyl)adamantane and a monoboryl derivative of substituted porphyrin. The synthesis of this porphyrin assembly on the adamantane core followed by chem. transformations of this compound was provided a possibility to synthesize the corresponding polyphenol derivative The latter was used in the development of pos. photoresists for nanolithog. with exposure to radiation at a wavelength 13.5 nm capable of producing topol. structures with a resolution of 16 nm. The experimental process involved the reaction of 1,3,5,7-Tetrakis(4-iodophenyl)adamantane(cas: 144970-30-9).Related Products of 144970-30-9

The Article related to tetradimethoxyphenyl porphyrinylphenyl adamantane preparation, tetrapolyhydroxyphenyl porphyrinylphenyl adamantane preparation pos photoresist nanolithog, Heterocyclic Compounds (More Than One Hetero Atom): Eight- and Higher-Membered Rings and other aspects.Related Products of 144970-30-9

Referemce:
Iodide – Wikipedia,
Iodide – an overview | ScienceDirect Topics – ScienceDirect.com