Synthesis and Ir Analysis of Trans-[Bis(Inosinato)Palladium(Ii)]

10. Ba (NO3)2, barium nitrate produces pale precipitate when put in reaction with sulfuric acid.

When analyzing the IR spectrum of Ruthenium complex with DMSO, the prominent peak is presented at 1105.54 cm−1. This peak indicates that S=O bonded in DMSO. For DMSO, the frequency is around 1050 cm−1. From our spectra obtained for DMSO where the S=O peak is at 1017.65 cm−1. Since the bond appears at a higher frequency, this shows that the bond is strengthened by the reaction. This indicates that when the copper metal was combined with DMSO, it bonded with the Sulfur atom. Combining ruthenium with sulfur atom caused it to donate a pi electron as a back donation.

This is my assignment one for the course CHE 432 at Arizona State University. The instructor for this class Dr. Burrows. Assignment one is due on Wednesday, August 30, 2017. There is no progress for date as this is the first assignment for the course. The assignments in this course will help me learn about chemical processes.

Dictionary of organic compounds, 6th edition, Chapman and Hall, London, Volume 3(& Volume 6), 1996 Maria Lindsay and Sean P. Hickey, Organic chemistry lab 2 manual, department of Chemistry University of New Orleans

I started with elemental copper metal and then reactions occur step by step as follows:

CHE 133 Experiment 3, General Chemistry II Lab, Spring Quarter 2014-2015, DePaul University. [Online] https://www.d2l.depaul.edu (accessed April 25, 2015)

The 1-alkyl-3-acylindoles and the inverse regioisomeric 1-acyl-3-alkylindoles can be prepared directly from a common set of precursor materials and using similar synthetic strategies. The EI mass spectra for these isomers show a number of unique ions which allow for the differentiation of the 1-alkyl-3-acylindole compounds from the inverse regioisomeric 1-acyl-3-alkylindoles. The base peak at m/z 214 in the 1-n-pentyl-3-benzoylindole represents the M-77 cation fragment resulting from the loss of the phenyl group and this ion is not observed in the inverse isomer. The 1-benzoyl-3-n-pentylindole inverse regioisomer shows a base peak at m/z 105 for the benzoyl cation. Thus, these two base peaks are the result of fragmentation initiated at the carbonyl-oxygen for both isomers. The 1-pentyl-3-benzoylindole is characterized by the strong intensity carbonyl band at 1703 cm-1 while the amide carbonyl appears as a strong band of equal intensity at 1681 cm-1 in the 1-benzoyl-3-pentyl regioisomer.

Compound 2, with the composition Cd(ClO4)2(phen)2, crystallizes in the monoclinic P-1 (No.2) space group. The mononuclear unit resides on an inversion center and its structure is shown in Figure 3a. The cadmium atom coordinates with four nitrogen atoms of two chelating phen group and two oxygen atoms from monodentate perchlorate anions to form a distorted N4O2-octahedral surrounding. In the equatorial platform, the Cd–N bonds are equal to 2.306(5) and 2.334(5) Å, and the apical Cd–O bonds are equal to 2.450(5) Å (Table 2). The ClO4- anions are arranged above and below the complex equatorial plane. It might be emphasized that the similar situation of metal cation in N4 phen equatorial plane has been documented in 7 transition metal coordination

In the 1960s, arabinosyladenine (ara-A) which was originally synthesized by Lee as a potential anticancer agent.It was first shown by Privat de Garilhe and de Rudder that it has

Commercial palladium on alumina (Pd/Al2O3, 1 wt% Pd), palladium nitrate (Pd(NO3)2, 10 wt% in 10 wt% nitric acid) and tetrabutyl orthotitanate (TBOT, 97%) were purchased from Sigma-Aldrich. Tetraethyl orthosilicate (TEOS, 99%) and tetrapropylammonium hydroxide (TPAOH, 40 wt% in water) were purchased from Merck. Aluminium oxide (- Al2O3, 99%) was purchased from Chem-Supply. Boehmite alumina powder (Disperal P2) was provided by Sasol Germany GmbH. Isopropanol (IPA, 99.5%) was purchased from Ajax Finechem.

The fragment ions at m/z 214, 186 and 144 have been observed in a number of 1-pentyl-3-acylindoles .These fragment ions do not contain the substituted dimethoxybenzoyl ring portion of these compounds. The ions at m/z 214 and m/z 186 represent cleavage of either of the bonds to the carbonyl carbon with the charge remaining on the indole portion of the molecule. The m/z 214 ion represents the loss of the substituted dimethoxybenzene radical and the m/z 186 represents the loss of the substituted dimethoxybenzoyl radical. The m/z 144 ion is the product of a hydrogen rearrangement from the m/z 214 cation with the elimination of the entire nitrogen substituted alkyl side chain [C5H10], unsubstituted benzoyl indole (1-n-pentyl-3-benzoylindole).

As stated above, because the two compounds are identical in terms of molecular formula and connectivity, the spectra for the two compounds are almost exactly the same. The spectrum taken from the product that was synthesized in Part B demonstrated the exact same peaks within almost the exact same locations. Again, due to being unable to read the spectrum from the 500 cm-1 mark on, it could not be said with certainty that the product synthesized in Part B is indeed the trans isomer of the Dichloro(dipyridine)platinum(II).

TIMSCDR TIMSCDR 3rd author's affiliation C-502, Silver Oak Appt., Beverly park B-201, New Garden view, Tulinj Road, 1st line of address Mira Road (E), Thane-401107. Nalasopara (E), Thane- 401209 2nd line of address Mob. No. +91- 09322119824 Mob. No. +91- 09850394576 Telephone number, incl. country code

The µ of In2O3-OA NC and In2O3-BET NC thin films increased by 2–4 orders of magnitude with increasing annealing temperatures from 150 °C to 350 °C, at which the OA or BET ligands decomposed as discussed in the TGA (Figure 4) and FTIR results (Figures 5(a) and 5(b)). Specially, the highest mobility obtained in this study are 4.1 cm2V-1s-1 for the In2O3-BET NC TFT annealed at 350 °C. This can be explained by thermal decomposition of the organic ligands OA or BET on the NC surface, decreasing the d between the neighboring nanocrystals with increasing annealing temperatures [15]. This was further supported by investigating the crystalline domain sizes of the NCs from the XRD pattern of the thin films (in the supplementary information). The crystalline domain sizes were not significantly affected by the annealing temperature, indicating that the In2O3 NC thin films still consisted of an assembly of the single crystalline NCs [15].

Tellurium is a metalloid belonging to group VI in the periodic table. It has many applications in organic synthesis, alloys in machining process, and improves fabrication properties. Organotellurium compounds have much wide range of applications in metallurgy, agrochemical industry and material science.17