Chapter 14 Organometallics
Chemistry 242 with Marshall at University of Virginia
About this deck
By: Miebi Eradiri
Textbook:
Organic Chemistry
Student Solutions Manual to accompany Organic Chemistry, Seventh Edition
Created: 2009-01-24
Size: 17 flashcards
Views: 80
Textbook:
Organic Chemistry Student Solutions Manual to accompany Organic Chemistry, Seventh EditionCreated: 2009-01-24
Size: 17 flashcards
Views: 80
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Preparation of Organic Lithium Reagents
Organic Lithium's are formed by the reaction of _____ with ______
Alkyl Halides with Lithium metals
Typical Reagents used in Organolithium reactions
Anhydrous diethyl ether
THF (vinyl, aryl halides)
THF (vinyl, aryl halides)
Which organometallic would you expect to be more reactive: RLi, RNa or RK ?
RK because K is the most electropositive so the compound is the most ionic in character
Halide reactivity in Organolithium and Organomagnesium synthesis
I> Br > Cl
Preparation of Organomagnesium Reagents
Bonding in Organometallic compounds
Carbon has a ______ charge
The metal has a _____ charge
Carbon has a ______ charge
The metal has a _____ charge
negative
positive
positive
Explain the pKa order: ethane> ethene > ethyne
Increasing the % s character of the hydridisation of the orbital accepting the -ve charge makes it more stable
Basicity of RLi and RMgX
Preparation of Organocopper Reagents
Preparation of Organozinc Reagents
Preparation of Acetylenic Reagents
Reactions of RLi and RMgX with Aldehydes and Ketones
Reactions of RC?CM with Aldehydes and Ketones
Reactions of RLi and RMgX with Esters
Mechanism of Reactions of RLi and RMgX with Esters
Alkane synthesis using R2CuLi
About this deck
By: Miebi Eradiri
Textbook: Organic Chemistry
Student Solutions Manual to accompany Organic Chemistry, Seventh Edition
Created: 2009-01-24
Size: 17 flashcards
Views: 80
Textbook:
Organic Chemistry Student Solutions Manual to accompany Organic Chemistry, Seventh EditionCreated: 2009-01-24
Size: 17 flashcards
Views: 80
About StudyBlue
STUDYBLUE makes things that make you better at school.
Things like online flashcards with photos and audio.
Things like personalized quizzes and friendly reminders about when (and what) to study next.
Think of it as a digital backpack™: access to all of your study materials online and on your phone.
STUDYBLUE exists to make studying efficient and effective for every student, for free. Join us.
“I have used this website for three exams, and I see a huge difference in my test results.”
Naj
Naj