CHEM 232 Exam Questions and Answers 100% PASS

CHEM 232 Exam Questions and
Answers 100% PASS

1. NaNH2, NH3

2. H2O - CORRECT ANSWER-Form and alkyne from dihalogen alkane

Alkyne

1. NaNH2

2. R'X - CORRECT ANSWER-Add R' to a terminal alkyne

Alkyne:

H2

Pt/C - CORRECT ANSWER-Turn alkyne into alkane

Alkyne:

Li or Na

NH3 - CORRECT ANSWER-Turn alkyne into trans alkene

Alkyne:

Lindlar's

H2 - CORRECT ANSWER-Alkyne into cis alkene

, Alkyne:

HX (1 equiv.) - CORRECT ANSWER-Turn alkyne into alkene with Markovnikov

addition of X

Alkyne:

HX (xs) - CORRECT ANSWER-Turn alkyne into alkane with Markovnikov

addition of 2 X

Alkyne:

HBr

tBuOOtBu - CORRECT ANSWER-Antimarkovnikov addition of Br

(2 Br if reagent is xs)

Alkyne:

X2 - CORRECT ANSWER-Add X to both side of a double bond

(2 X on each side if reagent is xs)

Alkyne:

H2SO4, H2O

HgSO4 - CORRECT ANSWER-Terminal alkyne becomes methyl ketone

Alkyne:




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