TETRAPHENYLCYCLOPENTADIENONE-
.pdf
keyboard_arrow_up
School
University of Massachusetts, Boston *
*We aren’t endorsed by this school
Course
256
Subject
Chemistry
Date
Feb 20, 2024
Type
Pages
2
Uploaded by vazquezalexandra9
TETRAPHENYLCYCLOPENTADIENONF— PRELAB — Lab Section (Circle One): Mon Tues Thur Fri AM@ 1. What color should your product be? Dark purple — Llack 2. What is the name reaction utilized in this experiment? Ats/ Condensafon reaction 3. What s the recrystallization solvent that can be used to purify the product? L/J/}77 a /l] mikbace of (g4 5,444"?/ ard Foluene What functional groups are present in your product? Fetone ¢ Glfene 5. What technique will you use to collect your product? Véhctuum ,////4-4;4'0,7 /Ct‘ffl/'?M using a Hirsch fannel Tetraphenylcyclopentadienone—Prelab 185
6. Ifyou started with 0.274 g of benzil and 0.198 g of dibenzyl ketone: a. What is the limiting reagent? dlzfluy/ /((/p”c b. What is the theoretical yield of tetraphenylcyclopentadienone? Mol henmil = 0-21y4 _ (- k10" SR 210 MRS af procdecct dibcr\z\’l = o;.l__'Q% 2 9.43 X 10 oy Y 38Y.4§ = oBbsz 7. Provide the requested physicgl properties: Melting point, dibenzy! ketone: 22 397 Molecular weight, dibenzyl ketone: 210. 28 Gy [ Melting point, tetraphenylcyclopentadienone: 2155270 °C Molecular weight, tetraphenylcyclopentadienone: 384. 94 Gungs 186 LABORATORY MANUAL FOR ORGANIC CHEMISTRY
Your preview ends here
Eager to read complete document? Join bartleby learn and gain access to the full version
- Access to all documents
- Unlimited textbook solutions
- 24/7 expert homework help
Related Questions
Which reagent(s) would complete the reaction?
arrow_forward
P3/ Complete the following reactions: (10M)
02 $lame
O a,2,3,3-tetramethylbutane +
excess
b) 4,5-dimetyl cyclohexene MnOx/a04,
) 3-methyl-l-butene H20/H
cl2/ccly,
) 4-methyl penta-1,3-diene
arrow_forward
2thank u
arrow_forward
Iron(III) Chloride Test
Saved
BIIIU
X2 | X² | →
Ix
Normal
Alcohol
FeCl3 test color
Ethanol
2-Propanol
2-Methyl-2-propanol
Cyclohexanol
Phenol
N/A
Unknown
ll
!!
arrow_forward
4. Synthesis Reactions. Draw the feature product of the following reactions.
CH3CH₂NH₂ NaBH CN, H+
a.
b.
Ph
1. KCN
Ph
Br
2. H₂O, H+, Heat
c.
NH₂
d.
NH
e.
f.
HO
g.
h.
1. NaOH,
CI
2. LIAIH
Br (excess)
NaOH
NH
1. NaOH, H₂O
2. H+
OH
H₁₂C H
H₂N
Ph
OCH3
+H
(H3C)2N
1. NaOH, H₂O
2. SOCI₂
3.
HO
arrow_forward
The product of the following reaction is:
(Nat, CN-)/
ACETONE
H.
H.
Br
CI
NC
H-
H.
Br
1
CI
CI
CN
CN
II
II
50% I & 50%||
II
arrow_forward
Help
arrow_forward
emistry
Y
cloudy
2
W
app.101edu.co
12
3
E
UL
7: Panopto
PII
$
4
R
X
F4
Identify the best conditions to complete the SN2 reaction shown below.
H
%
5
UL LTU 7-1A
T
Br
F5
6
X
Question 10 of 24
Y
F6
C|Chegg.com
&
7
U
F7
A) CH3I, THF
B) HBr, THF
C) KI, H₂O
D) KI, THF
x +
E) CHI, CH3OH
PrtScn
8
FB
Home
(
9
A & S ENG
End
)
12 ☆
0
F10
P
Tp
PgUp
S *
F11
0
C
Sub
6:13
10/18/20
PgDn
=
arrow_forward
Draw the product of the reaction shown below. Ignore inorganic byproducts.
pTsCl
NICH.CH.J.
Drawing
Version: 1.193.0-hotfix.4+ production
.OH
0
Atoms
and
Draw or to
arrow_forward
2
e
yllabus
Hours
YouTube www.cengage.co...
What is the most likely major product of the reaction shown?
CI
#
23
O II
OIV
01
OH
I
O I and IV
4
HCI
Search | FanFiction Q French 11 Quizlet
C/
II
%
šô
6
5
∞
IV
CI
MacBook Pro
CI
&
7
*
8
Microsoft Office H...
(
9
arrow_forward
would you pls answer these 2? tnx so k
much
arrow_forward
Answer choices for blank 1(there is only one correct answer for each blank):
A
B
C
D
E
F
G
H
J
Answer choices for blank 2(there is only one correct answer for each blank):
A
B
C
D
E
F
G
H
J
arrow_forward
Part E
CH3
CH3CCH2CH3
OH
Draw all missing reactants and/or products in the appropriate boxes by placing atoms on the canvas and connecting
D2C
H± EXP. CONT.
О
A"
CH₁₂
H₂O
+
он
-ÖH
Δ
Submit
Previous Answers Request Answer
H.C
H
ZO
о
S
:ÖH
CI
CH₂
Br
P
F
arrow_forward
Primary reaction product
arrow_forward
in Progress
E
Choose the correct missing reagent/condition for the following
reaction.
To preview the image click here
O H2, Pd/C
OH
O H2/Lindlar Catalyst
O Na/NH3(1)
Q Search
-inder-
$
4
F
"Jo
%9
5
amix
24
a
hp
ㄱ
bp
arrow_forward
Draw the structure of the major organic product(s) of the reaction.
11AXY
• You do not have to consider stereochemistry.
• Draw one structure per sketcher. Add additional sketchers using the drop-down menu in the bottom right corner.
• Separate multiple products using the + sign from the drop-down menu.
?
CI
ChemDoodle
(CH₂ CH)₂CuLi
ether, -78° C
O.S. [1
[F
arrow_forward
Complete the reactions given below. (For question 2 - KOC (CH3) 3 / heat)
arrow_forward
39. Which of the following reactions will produce the highest percentage yield of 1-butene.
C,H5OK*/C,H;OH
A. CH;CH2CH(N*(CH3);)CH3
alc. KOH
B. CH3CH2CHCICH3
conc. H2SO4
С. CH;СНОНСH-CH;
heat
NaOC,H5
D. CH3CHBrCH2CH3
СН,ОН
arrow_forward
CH 3
A.
Upload Choose a File
B.
H3C
H3C
-H
H
(±)
(#)
C:
D.
H
H
CH3
(±)
CH,O
(±)
Draw the approach of the dienophile from the above reaction. You can simply draw by hand
and upload the image as a file attachment.
arrow_forward
this question has 6 parts to it. a-g.
arrow_forward
5
arrow_forward
3,4,5 please
arrow_forward
Please show products or reagents
Please answer very soon will give rating surely
All questions answers needed
arrow_forward
CH3
Br2
[0]
A
-H2O
NH3
NaOH
-NaBr
FeBr3
D
Cu,180°C
CH3
Br2
Mg
CH3CH-O
-B
H,O
[0].
C
-D-
E
FeBr3
efir
efir
H*
8.
CH;CHCH2CH2OH FS04
#so)
-1)03 2)H0
-H;O2
H30
Al-O3
CH3
CH;MgJ
CH5J
H,O [H, Hg
2КОН
9.
Br2
CH;CH=CH,
spirt meh.
arrow_forward
e.
f.
Br
NaH SH
1. PBr3
2. Mg, thf
3. Ethylene oxide
4. H₂O/H3O+
Label step 3 only
OH
arrow_forward
Give ex
arrow_forward
uestion Completion Status:
10
3D
7
10
11
> A MOVing to another question will save this response.
estion 10
Calculate the equilibrium ratio for trans-1-ethyl-4-methylcyclohexane using the equation: Keq = eAG/RT
when T is 750°C and R is 0.008314 kJ/mol.K.
CH3
CH3
H3C.
CH3
Value
1,3-Strain
Phenyl (Ph)
Ethyl
Methyl
Hydroxyl (ОH)
6.3 kJ/mol
4.0 kJ/mol
3.8 kJ/mol
2.1 kJ/mol
3.6
0.4
O 0.5
O 0.00455
sty
arrow_forward
please complete the following reaction
arrow_forward
H30*
d.
[1] CH3OH, H*
CH30
HO.
MgBr
е.
[2]
(2 equiv)
[3] H20
HO
[1] SOCI,
f.
[2] CH3CH,CH,CH,NH2
[3] LIAIH4
[4] H2O
arrow_forward
What are the correct reaction conditions for the following transformation?
arrow_forward
SEE MORE QUESTIONS
Recommended textbooks for you
Organic Chemistry: A Guided Inquiry
Chemistry
ISBN:9780618974122
Author:Andrei Straumanis
Publisher:Cengage Learning
Related Questions
- Iron(III) Chloride Test Saved BIIIU X2 | X² | → Ix Normal Alcohol FeCl3 test color Ethanol 2-Propanol 2-Methyl-2-propanol Cyclohexanol Phenol N/A Unknown ll !!arrow_forward4. Synthesis Reactions. Draw the feature product of the following reactions. CH3CH₂NH₂ NaBH CN, H+ a. b. Ph 1. KCN Ph Br 2. H₂O, H+, Heat c. NH₂ d. NH e. f. HO g. h. 1. NaOH, CI 2. LIAIH Br (excess) NaOH NH 1. NaOH, H₂O 2. H+ OH H₁₂C H H₂N Ph OCH3 +H (H3C)2N 1. NaOH, H₂O 2. SOCI₂ 3. HOarrow_forwardThe product of the following reaction is: (Nat, CN-)/ ACETONE H. H. Br CI NC H- H. Br 1 CI CI CN CN II II 50% I & 50%|| IIarrow_forward
- Helparrow_forwardemistry Y cloudy 2 W app.101edu.co 12 3 E UL 7: Panopto PII $ 4 R X F4 Identify the best conditions to complete the SN2 reaction shown below. H % 5 UL LTU 7-1A T Br F5 6 X Question 10 of 24 Y F6 C|Chegg.com & 7 U F7 A) CH3I, THF B) HBr, THF C) KI, H₂O D) KI, THF x + E) CHI, CH3OH PrtScn 8 FB Home ( 9 A & S ENG End ) 12 ☆ 0 F10 P Tp PgUp S * F11 0 C Sub 6:13 10/18/20 PgDn =arrow_forwardDraw the product of the reaction shown below. Ignore inorganic byproducts. pTsCl NICH.CH.J. Drawing Version: 1.193.0-hotfix.4+ production .OH 0 Atoms and Draw or toarrow_forward
- 2 e yllabus Hours YouTube www.cengage.co... What is the most likely major product of the reaction shown? CI # 23 O II OIV 01 OH I O I and IV 4 HCI Search | FanFiction Q French 11 Quizlet C/ II % šô 6 5 ∞ IV CI MacBook Pro CI & 7 * 8 Microsoft Office H... ( 9arrow_forwardwould you pls answer these 2? tnx so k mucharrow_forwardAnswer choices for blank 1(there is only one correct answer for each blank): A B C D E F G H J Answer choices for blank 2(there is only one correct answer for each blank): A B C D E F G H Jarrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
- Organic Chemistry: A Guided InquiryChemistryISBN:9780618974122Author:Andrei StraumanisPublisher:Cengage Learning
Organic Chemistry: A Guided Inquiry
Chemistry
ISBN:9780618974122
Author:Andrei Straumanis
Publisher:Cengage Learning