reactants and test 4 Flashcards

1
Q

Hg(OCOCH3)2 in THF followed by NaBH4 in OH

A

oxymercuration forms an alcohol

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2
Q

BH3 in THF followed by H2O2 in OH

A

non markovnikov alcohol

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3
Q

H2 Pd

A

alkane

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4
Q

H2 lindlar catalyst

A

cis alkene

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5
Q

RCO3H in CH2Cl2

A

epoxides from alkane (RCO3H peroxy…)

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6
Q

O3 followed by Zn in weak acid or H2O2 in acid

A

2 ketones from a trisubstitued alkene

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7
Q

OsO4 followed by NaHSO3 in water

A

cis diol

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8
Q

na cold nh3

A

trans alkene

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9
Q

NaNH2 in liquid NH3

A

forms an alkyne or chain elongation

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10
Q

Br2 or Cl2 in FeBr3 or FeCl3

A

adding a Br or a Cl to a ring

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11
Q

HNO3 in H2SO4

A

add NO2 to a ring

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12
Q

H2 in Pd or Fe,H3O+ followed by OH *****

A

on a ring, reduction of an acyl substituent so going from CHOCH2CH3 to CH2CH2CH3

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13
Q

SO3 in H2SO4

A

add SO3 to a ring, sulfonation

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14
Q

cold NaOH then hot NaOH then H3O+ **

A
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15
Q

R-CL with AlCl3

A

friedel craft, carbon chain on a ring add

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16
Q

RCOCl with AlCl3

A

acetylation, adding c chain with a double bond o to a ring, like friedel craft

17
Q

KMnO4 in water

A

changing an R chain of a ring to a COOH

18
Q

Mg in THF followed by H2O ***

A

remove a br or a cl

19
Q

NaBH4 in H2O

A

changing a c=o to a cooh

20
Q

LiAlH4 in ether followed by H3O+

A

changing a carboxylic acid to a primary OH

21
Q

SOCl2 in organic base

A

changing a primary alcohol to a primary alkyl halide
good with primary and secondary alcohols but bad with tertiary alcohols

22
Q

PBR3 PCl3

A

change alcohol to Br or Cl
good with primary and secondary alcohols but bad with tertiary alcohols

23
Q

H3PO4 or H2SO4 with heat ***

A

make an alkene from alcohol
really difficult with primary, must be very very hot
ok with secondary alcohol much less heat
good with tertiary alcohol

24
Q

CrO3 with water and sulfuric acid (Jones)

A

1 alc to carboxylic acid
2 alc to kenone

25
CrO3 with HCl and pyridine (PCC)
1 alc to aldehyde 2 lac to ketone
26
dess martin periodinane
1 alc to aldehyde 2 lac to ketone
27
(KSO3)2NO In water
phenol to quinone
28
NaH in THF followed by reaction with an alkyl halide ****
29
KMnO4 and OH with heat
1 alc to carboxylic acid 2 alc to ketone
30
NaH in THF with a phenol or 2/3 alcohol followed R-I
non symmetrical ether
31
two primary alcohols added with one another
go through an SN2 and forms a symmetrical ether
32
LiALH4 in H3O+ to an ester
primary alcohol
33
ketone with NaBH4 followed by H2O
secondary alcohol
34
aldehyde with NaBH4 or LiAlH4 followed by H2O
primary alcohol
35
MgBr
Grignard reagent good way to add carbons to a chain really good nucleophiles
36
pirydine or triethylamine
organic bases
37
POCl3 in pyridine
alcohol to alkene with secondary or tertiary alcohols
38
ring opening epoxide in acidic conditions
attacks on the the most substituted c sn1 like
39
ring openinig epoxide in basic conditions
attacks on the least substituted c sn2 like