12/04/2025
Top drug synthesis 18 of 300 is Lansoprazole
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12/04/2025
Top drug synthesis 18 of 300 is Lansoprazole
Leave your predictions in the comments!
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12/02/2025
๐๐๐Here are some quiz questions and their explanations!
๐๐๐For chemistry assignment help or tutoring contact us
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12/01/2025
๐Mechanism Lesson 253: Reaction B for having the highest votes!
๐ฅ๐ฅThe Birch reduction converts arenes (typically benzene) to 1,4-dienes. In this example there is the -ketone (carbonyl) electron withdrawing group (EWG).
In cases like this the anion that is formed after the single electron transfer process, will be located on the carbon directly attached to the -ketone (EWG). The anion in that position is stabilized by the -carbonyl through resonance. A second electron transfer then follows to produce the 1,4 diene product.
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11/30/2025
๐Problem: Lesson 253
Which reaction mechanism would you like to see. A, B, C or D? Let me know in the comments
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11/29/2025
๐Problem: Lesson 253
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11/28/2025
๐๐๐ Check out these quiz questions and explanations.
๐๐๐For chemistry assignment help or tutoring contact us
Contact info:
E-mail: [email protected]
Text/Whatsapp: 818-419-3161
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11/26/2025
๐Top Drug 17 mechanism Desvenlafaxine: Reaction D for having the highest votes!
๐ฅ๐ฅ The first step of this reaction Hydrogenation occurs when Palladium which is sitting on a bed of Carbon, splits the hydrogen (H2) with one being electrophilic and the other being nucleophilic. Then Palladium oxidatively inserts between the ether bond. Following migratory insertion of the hydrogens, toluene is released as the byproduct. Lastly, following reductive elimination the alcohol product is formed.
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11/25/2025
๐ฅTop drug synthesis 17 of 300 is Desvenlafaxine
๐ฅ๐ฅDesvenlafaxine was originally developed by Wyeth Pharmaceuticals which is now Pfizer. Desvenlafaxine (Pristiq) was approved by the FDA on February 29, 2008.
๐ฅ๐ฅ๐ฅDesvenlafaxine is the active metabolite of Venlafaxine (Effexor). It is an SNRI used in the treatment of depression. It works by increasing the synaptic concentration of serotonin and norepinephrine in the CNS by inhibiting their reuptake at presynaptic nerve terminals.
๐ฅ๐ฅ๐ฅ๐ฅWhich reaction mechanism would you like to see? A, B, C or D? Let me know in the comments!
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11/24/2025
Top drug synthesis 17 of 300 is Desvenlafaxine
Leave your predictions in the comments!
11/23/2025
๐๐๐ Check out these quiz questions and explanations.
๐๐๐For chemistry assignment help or tutoring contact us
Contact info:
E-mail: [email protected]
Text/Whatsapp: 818-419-3161
Discord: ochemwhizphd
or visit whizteach.com
tutoring