In order to synthesize
[Ni(NCS)2(PPh3)2], the following
reagents are given:
Ni(NO3)2 · 6H2O; KSCN; 1-butanol
(C4H10O); Triphenylphosphine (PPh₃); EtOH;
Et2O
Please write the balanced equation for this synthesis reaction.
In order to synthesize
[NiCl2(PPh3)2], the following
reagents are given:
NiCl2 · 6H2O; Triphenylphosphine (PPh₃);
CH3COOH; EtOH
Please write the balanced equation for this synthesis reaction.
Also, what are the byproduct salts produced in the two reactions?
In order to synthesize [Ni(NCS)2(PPh3)2], the following reagents are given: Ni(NO3)2 · 6H2O; KSCN; 1-butanol (C4H10O);...
Consider the overall balanced chemical equation:
Ni(NO3)2·6H2O + 2 NaY + 2
PPh3 + 6
HC(OC2H5)3 →
[NiY2(PPh3)2] + 2 NaNO3
+ 12 C2H5OH + 6
HC(O)OC2H5
where Ph = C6H5 and Y = SCN or NCS
(ambidentate ion).
MW of Ni(NO3)2·6H2O = 290.8
g/mol
MW of NaSCN= 81.07 g/mol
MW of PPh3= 262.3 g/mol
MW of [NiY2(PPh3)2] (Y = SCN or
NCS) = 699.5 g/mol
If 0.252 g of Ni(NO3)2 6H20 reacts with 1.77 mmol of NaSCN and 1.65 mmol...
Please help with pre-lab questions.
Pre-Lab Questions: 1. A sample of 2-butanol has a specific rotation of +3.25. Determine the optical purity (%ee) and percent composition of this sample (see Mohrig section 17.4). The specific rotation of pure (+)-2-butanol is +13.0°. 2. The equation for the formation of the diastereomeric salts is shown in the background information (performed in Part A of the procedure). Write this chemical equation in your notebook, then ALSO write a balanced equation for the formation...