Cisplatin ligand substitution equation
WebAug 22, 2024 · Ligand substitution is characterized by a continuum of mechanisms bound by associative (A) and dissociative (D) extremes. At the associative extreme, the … WebThe synthesis of cisplatin is shown in the figure below. In tetrachloroplatinate {\rm { (II)}} (II) , ammonia substitutes the leaving chlorine ligand because of the trans directing effect of chlorine. Similarly, other chlorine trans to chlorine atom is substituted by another incoming ammonia ligand leading to the formation of cis platin.
Cisplatin ligand substitution equation
Did you know?
WebMay 10, 2024 · The main equilibrium involved in the ligand exchange reaction is: [ Cu ( H 2 O) 6] 2 + + 4 NH 3 ↽ − − ⇀ [ Cu ( NH 3) 4 ( H 2 O) 2] 2 + + 4 H 2 O The color of the deep blue complex is so strong that this reaction is used as … Web(i)€€€€€€Draw the displayed structure of cisplatin. On your structure, show the value of one of the bond angles at platinum. State the charge, if any, on the complex. € € € € (3) (ii)€€€€€When cisplatin is ingested, an initial reaction involves one of the chloride ligands being replaced by water. Write an equation ...
WebAssociative ligand substitution is common for complexes with 16 total electrons or fewer. The reaction is characterized by a second-order rate law, the possibility of solvent … WebThe equation for this reaction is2CH3CHO + O2 2CH3COOH This redox reaction is slow at room temperature but speeds up in the presence of cobalt compounds. Explain why a cobalt compound is able to act as a catalyst for this process. Illustrate your explanation with two
Weba) Using the simplified DNA below, show two possible ways that cisplatin can bind by ligand substitution to a guanine base. b) Transplatin is a geometric stereoisomer of … WebWe found that when Pt (II) complexes are reacted with sulfur ligands both quickly lose their halide ligands and then the resulting cis- [Pt (L) 2 (NH 3) 2] species loses ammonia upon …
WebCisplatin (cisPt) is one of the strongest anticancer agents with proven clinical activity against a wide range of solid tumors. Its mode of action has been linked to its ability to crosslink with the canonical purine bases, primarily with guanine. Theoretical studies performed at the molecular level suggest that such nonspecific interactions can also take …
WebPart 1: exploring the structure of cisplatin Cisplatin contains a central Pt ion with four ligands. The two chloride ligands can undergo ligand substitution to allow cisplatin to bind to a … how do i get rid of ratsWeb(a) The structure of cisplatin (with platinum shown in green and nitrogen ligands shown in blue) coordinated to a dinucleotide containing two guanines. Notice the destacking of guanine bases, which would normally be parallel to one another. (b) The structure of cisplatin coordinated to two guanines in a DNA duplex. Reprinted with permission.1 how much is this shirin frWebWhen cisplatin is absorbed into the human body, it undergoes a ligand substitution reaction. A chloride ligand can be substituted for a water molecule. Cisplatin ACisplatin … how do i get rid of rats in my houseWebLigand exchange (or ligand substitution) is when one ligand in a complex is replaced by another. Ligand exchange forms a new complex that is more stable than the original … how do i get rid of redirect virus on googleWebAnswer There are two compounds of the formula P t ( N H 3) 2 C l 2: The compound on the right, cisplatin, is used in cancer therapy. The compound on the left, transplatin, is … how much is this shirt in arabicWebWhen cisplatin is absorbed into the human body, it undergoes a ligand substitution reaction and one chloride ligand is replaced by a water molecule forming a complex ion Q . (a) … how much is this shirt in chineseWebAnswer There are two compounds of the formula P t ( N H 3) 2 C l 2: The compound on the right, cisplatin, is used in cancer therapy. The compound on the left, transplatin, is ineffective for cancer therapy. Both compounds have a square-planar geometry. (a) Which compound has a nonzero dipole moment? how do i get rid of recommended