ORGO exam 2 alekes and alkynes

studied byStudied by 0 people
0.0(0)
learn
LearnA personalized and smart learning plan
exam
Practice TestTake a test on your terms and definitions
spaced repetition
Spaced RepetitionScientifically backed study method
heart puzzle
Matching GameHow quick can you match all your cards?
flashcards
FlashcardsStudy terms and definitions

1 / 31

encourage image

There's no tags or description

Looks like no one added any tags here yet for you.

32 Terms

1

Markovnikov

H+ added to the less substituted carbon

New cards
2

Anti-markovnikov

H+ added to more substituted carbon

New cards
3

Acid catalyzed hydration of alkene to make alcohol

Easy way to make alcohols, rearrangement is common though

New cards
4

Oxymercuation - demercuration reagents

  1. Hg(OAc)2, H2O

  2. NaBH4, NaOH

New cards
5

Oxymercuation - demercuration overall scheme and rules

Alkene → alcohol

Markovnikov

Anti-addition

New cards
6

Free radical hydrobromination reagents

  1. HBr

  2. H2O2

New cards
7

Free radical hydrobromination scheme, rules

Alkene → primary alykyl halide

Follows Anti-markovnikov

New cards
8

Hydroboration-oxidation reagents

  1. BH3 * THF

  2. H2O2, NaOH

New cards
9

Hydroboration-oxidation scheme and rules

makes alcohol

Anti-markovnikov

Syn-addition

New cards
10

Catalytic hydrogenation - reduction reagents

  1. H2

  2. Pt, Pd

New cards
11

Catalytic hydrogenation - reduction rule

Syn- addition

New cards
12

Syn dihydroxylation reagents

either : 1. OsO4, 2. H2O2

OR: 1. KMnO4, -OH, cold dilute

New cards
13

Syn dihyroxilation makes a

diol (two OH)

New cards
14

Cyclopropanation reaction

Cyclohexene with a carbonyl → cyclohexane with trangle where alkene was with same carbonyl

New cards
15

Cyclopropanation reagents

  1. CH2I2

  2. Zn, CuCl

Syn-addition

New cards
16

Epoxidation, alkene to epoxide, reagents, scheme

mcpBA

syn-addition

New cards
17

Addition of halogen to alkene, halogenation

Br2 (or Cl2), and CCl4

Anti addition

New cards
18

Halohydrin formation

alkene + Br2 and H2O

Anti-addition

Markovnikov OH

New cards
19

Ozonalysis

  1. O3, -78C

  2. (CH3)2S

Makes Ketone/aldehyde

New cards
20

Vicinal dihalide + KOH (molten) makes

internal alkyne

New cards
21

Vicinal dihalide + 1. NaNH2,150C, 2. H2O makes

Terminal alkyne

New cards
22

Terminal alkyne + NaNH2

deprotonatesm makes acetylide anion

New cards
23

Reduction of alkyne to alkane reagents

2H2, Pd

New cards
24

Reduction of alkyne to a cis-alkene reagents

Lindlars catalyst (Pd/BaSO4), H2

New cards
25

Reduction of alkyne to a trans-alkene reagents

Na, NH3(l) known as “dissolving metal reduction”

New cards
26

Addition of halogens to alkyne, reagents, note

2X2, Cl2, Or Br2 makes tetrahalide

New cards
27

Addition of hydrogen halides to alkynes (HCl, HBr, HI) reagents, product, rule

2HX, makes geminal dihalide (halogen on same carbon)

markovnikov

New cards
28

Mercuric ion-catalyzed hydration of alkyne makes

ketone

New cards
29

Mercuric ion-catalyzed hydration of alkyne reagents

  1. HgSO4

  2. H2O, H2SO4

New cards
30

Hydroboration -oxidation of alkyne makes

aldehyde

New cards
31

Hydroboration -oxidation of alkyne reagents

  1. Sia2BH

  2. H2O2, -OH

New cards
32

acid catalyzed ketoenol tautomerization

happens in Mercuric ion-catalyzed hydration of alkyne

follows protonation (acid) then deprotonation (by water)

New cards

Explore top notes

note Note
studied byStudied by 18 people
899 days ago
5.0(1)
note Note
studied byStudied by 32 people
794 days ago
5.0(1)
note Note
studied byStudied by 1 person
28 days ago
5.0(1)
note Note
studied byStudied by 103 people
856 days ago
5.0(1)
note Note
studied byStudied by 3 people
761 days ago
5.0(1)
note Note
studied byStudied by 10 people
693 days ago
4.5(2)
note Note
studied byStudied by 39 people
953 days ago
5.0(1)
note Note
studied byStudied by 11 people
776 days ago
5.0(1)

Explore top flashcards

flashcards Flashcard (33)
studied byStudied by 3 people
792 days ago
5.0(1)
flashcards Flashcard (62)
studied byStudied by 5 people
765 days ago
5.0(1)
flashcards Flashcard (82)
studied byStudied by 10 people
56 days ago
5.0(1)
flashcards Flashcard (40)
studied byStudied by 5 people
171 days ago
5.0(1)
flashcards Flashcard (20)
studied byStudied by 115 people
507 days ago
5.0(1)
flashcards Flashcard (25)
studied byStudied by 12 people
468 days ago
5.0(1)
flashcards Flashcard (25)
studied byStudied by 2 people
661 days ago
5.0(1)
flashcards Flashcard (38)
studied byStudied by 38 people
8 days ago
5.0(1)
robot