04/07/25

Assign the aromatic signals to the product
I have an HNMR of 4-hydroxy-3-iodoacetophenone with a close up of the aromatic region. I want them assigned. I have a doubled at around 745Hz. a doublet of doublets at 690-710Hz a singlet at around... more
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10/10/23

Which of two possible routes will give a better yield in Preparation of (1-methoxyethyl)benzene
The reaction in the image attached:https://ibb.co/42Kp8XQshows the preparation of (1-methoxyethyl)benzeneWhich of the two possible routes will give a better yield? Please explain how exactly so,... more
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10/09/23

Is it possible to have 3-Chlorosuccinic acid?
I have been asked to draw the structure for 3-Chlorosuccinic acid, however I realized there can only be 2-cholorosuccinic acid. Is this a typo, and if not, what will the structure of... more
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09/06/23

Histidine has pka of 6. What will be the net charge in Histidine in a solution of (a) pH 8.0 (b) pH 5.0
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08/28/23

Resonance Structure: N-vinylcyanamide
How would I draw the resonance structures of N-vinylcyanamide?
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07/17/23

Name the structure that matches the spectroscopy data
A molecule with the mol. formula of C6H7N has a UV absorption of 190nm. The IR spectrum has absorbances at 3400 (broad), 3340 (sharp), 2920, 2100, and 650 cm-1. Name the structure that best fits... more
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04/22/23

alkyne nomenclature
please help me with this nomenclature, i do not understand how to do this.
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12/06/22

Construct a three-step synthesis of 1,2-epoxycyclopentane from cyclopentanol.

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11/20/22

Including stereoisomers, how many products are theoretically possible from the following reaction?
The starting material is 3-bromo hexane, NaOCH2CH3 ----------------> ... more
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10/29/22

Determine the major organic product for the reaction scheme shown.
1‑bromo‑2‑methylpropane ------> 2 Li, Et2O CH3COCH2CH3 H3O+ 
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10/02/22

What is the approximate Molecular Weight of A?
The condensate from a steam distillation contains 10g of compound A and 18g of Water. At the temperature of the distillation, the vapor pressure of Water is 660 Torr.
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09/28/22

Draw the structure for 4-methylhex-3-yne
Lewis structure
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09/18/22

Problem Set Question #6
The boiling point of carbon tetrachloride (CCl4) is 77° C and the boiling point ofdichloromethane (CH2Cl2) is 40° C. Does this match what you would expect? Providean explanation for the difference... more
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09/13/22

Hey I got a quick question for problem 2.34 it says draw structures and names for all of the cycloalkanese with formula C6H12

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09/04/22

Organic Chemistry Reactions
Can I use Acidified permanganate , Sodium Carbonate and Bromine test to distinguish between Alkenes , Carboxylic Acid and Alcohols. Can all three reactants be used to identify all three compounds?
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09/04/22

Identifying Unknown compounds

Im having a hard time answering this :Explain whether solubility would be an effective method of distinguishing between carboxylic acids , alcohols and alkenesA detailed explanation would be very... more
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08/19/22

How can we convert phenylacetic acid to 3-phenylpropionitrile?
I understand that phenylacetic acid reacts with KSCN can form phenylacetonitrile plus the side product (CO2 and KSH).This is Letts nitrile synthesisHowever the problem is to convert phenylacetic... more
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05/17/22

How are trans fats produced during the conversion of vegetable oil into margarine and what specifically are proven health benefits of a diet with high trans fats?
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05/08/22

Vibrational frequency

Rank the C – H bonds from strong to weak. 12C-1H : 13C-1H : 12C-2H : 12C-HExplain reasoning using stretching/vibrational frequency (in the content of isotope effects), and frequency connection to... more
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