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Piperidine: Quiz

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Question 1:
What is the chemical name of Piperidine (IUPAC)
7-nitro-1H-indazole
aluminium trihydride
Piperidine
Tetramethylammonium pentafluoridoxenonate

Question 2:
What is Piperidine also known as?
Azacyclohexane
cyclon
3,4-Dimethyl-2,5-dimethoxyamphetamine;
Benzo-orthodiazine

Question 3: It is widely used to convert ________ to enamines.
AlkaneAlcoholKetoneAldehyde

Question 4: Piperidine is a widely used secondary ________.
AminePyridineAmideAlcohol

Question 5: Piperidine can be converted to the ________ C5H10NCl with calcium hypochlorite.
OzoneAmmoniaChloramineChloroform

Question 6: This heterocyclic ________ consists of a six-membered ring containing five methylene units and one nitrogen atom.
AmineAmidePyridineAlcohol

Question 7: These include piperine, which gives ________ the hot taste.
GingerBlack pepperSpiceSpice trade

Question 8: Piperidine is also commonly used as a base for the deprotection of Fmoc-amino acids used in solid-phase ________.
Peptide synthesisOrganic chemistryCarboxybenzylProtein

Question 9: Unlike cyclohexane, piperidine has two distinguishable chair conformations: one with the N–H bond in an ________, and the other in an equatorial position.
Alkane stereochemistryConformational isomerismA valueCyclohexane conformation

Question 10: [10] In ________, a range between 0.2 and 0.6 kcal/mol has been estimated, but in polar solvents the axial conformer may be more stable.
SolubilitySolvationSolventSolution







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