Among the above four B is more basic as the nitrogen containing lone pair is sp3 hybridizide and the lone pair is easily available for attacking the proton.
In A the lone pair is involved in aromatic it so it is not available at all.
So structure B is correct option.
Arrange these compounds from most acidic through neutral to most basic. NH2 OH NH2 он OH OH a) b) d) e) f) g) < < Acidic Neutral Basic
2. Which of the following compounds is most basic and why? ОН ОН NH2 NH2 ІІ ІІІ IV
Which pair is meso and why? ΕΙ NH2 HN H NH2 NH2 NH2 H NH NH2 NH ΕΙ (A B NH2 NH2 NH2 NH2 HEN NH2 NH2 Et D
Question 5 (1 point) Which of the following compounds is an amine? NH N- NH2 b a a b all of the above only b and c
Which compounds are isomers of eachother? (2 points) NH M NH2 NH2
H,N. Py H,N. H,N ,C Cl P1 H,N H,N NH H2 NH, H, Compounds A-D are anti-cancer drugs in curren! cⅢical use or under investigation in trials. () Assign oxidation states to all of the platinum ions in molecules A-D (3 marks) () Describe the similar mechanism of action for compounds A-C accounting for any differences. Rationalise the data below in terms of providing effective cancer treatment. Cytotoxicity (CCso in vitro) Maximum tolerated dose 2.3 uM 200 mg m2 51.6...
4. Rank the following compounds from least to most basic. V. iv. lii il. NH2 A. i< iv < iii< v< i B. ii< v< iv < ii < i C. i< ii< ii < iv <v D. i< iv<v<ii < ii 4. Rank the following compounds from least to most basic. V. iv. lii il. NH2 A. i
ОН Which of the following compounds are H2O soluble? H2N OH NH2 ОН H N OH A B С. Q Zoom A A B B С D A and B E B and C F A and C G A, B, and C ОН H-N. ОН NH2 O ОН. H-N- ОН А В с
ОН Which of the following compounds are H2O soluble? H2N OH NH2 ОН H N OH A B С. Q Zoom A A B B С D A and B E B and C F A and C G A, B, and C ОН H-N. ОН NH2 O ОН. H-N- ОН А В с
Rank the amines in order of basicity 1-3 (1 = most basic) in water. :.H N blank 1 blank 2 blank 3 Blank # 1 A Blank # 2 Blank #3 / Question 23 (2 points) Rank the amines in order of basicity 1-3 (1 = most basic) in the gas phase. .: CH3 NH -NH2 N CH3 blank 1 blank 2 blank 3 Blank # 1 AJ Blank # 2 Blank # 3