Allene prep: Crabbé–Ma synthesis, Doering–LaFlamme synthesis, Myers synthesis & Skattebøl rearangmnt скачать в хорошем качестве

Allene prep: Crabbé–Ma synthesis, Doering–LaFlamme synthesis, Myers synthesis & Skattebøl rearangmnt

In this lecture, I have discussed the preparation of allene which is a Cumulated Dienes and relatively high reactive molecule. In details, I have discussed three name reactions associated with Allene preparation, i.e., Crabbé allene synthesis (or Crabbé–Ma allene synthesis), Doering–LaFlamme allene synthesis, Myers allene synthesis and Skattebøl rearrangement. Thanks for watching and all the best. Additionally, I have provided the links of some related reactions below. Please visit them. For "Mitsunobu Reaction (alcohol into a good leaving group): Basic concept & mechanism & Stereochemistry." please click on the link "   • Mitsunobu Reaction (alcohol into good leav...  " For "Proprieties of diazomethane, Alkylation on hydroxyl and carboxyl groups" please click on the link "   • Proprieties of diazomethane, Alkylation on...  " For "Michael addition reaction (Part 1): Basic concept and complete reaction mechanism and side reactions" please click on the link below "   • Michael addition reaction (Part 1): Basic ...  " For "Nucleophilic addition on Alkyne: Basic concept & complete mechanistic understanding & justification" please click on the link "   • Nucleophilic addition on Alkyne: Basic con...  " For "Organo-Copper reagent or Gilman reagent (part 1) or Corey–House synthesis: Basic concept & mechanism" please click on the link "   • Organo-Copper reagent or Gilman reagent (p...  " For "Mannich Reaction (Part 1): Basic Concept, Mechanism and Mannich Base." please click on the link "   • Mannich Reaction (Part 1): Basic Concept, ...  " For "Manich Reaction (Part 2): Application and Examples." please click on the link "   • Mannich Reaction (Part 2): Application and...  ". For "Burgi Dunitz Trajectory: Basic concept and application in Aldol-type condensation." please click "   • Burgi Dunitz Trajectory: Basic concept and...  " For "Tollens Condensation: Unique reactivity of Formaldehyde in Cross-Aldol Condensation" please click on this link "   • Tollens Condensation: Unique reactivity of...  " For "Carbene addition to alkene in solution phase & gas phase: Mechanism & Reason behind the selectivity." please click on the following link "   • Carbene addition to alkene in solution pha...  " For "Preparation of Copper (Cu) & Silver (Ag) Alkynilide from terminal alkyne: Stability & de-protection." please click the link "   • Preparation of Copper (Cu) & Silver (Ag) A...  " For "Organo-Lithium Reagent: Basic concept and preparation with complete mechanistic description." please click on the link "   • Organo-Lithium Reagent: Basic concept and ...  " For "Preparation of Grignard reagent (part 1): From Aliphatic Halides" please see "   • Preparation of Grignard reagent (part 1): ...  " For "Carbene (Singlet vs triplet): Basic concept and reason behind their stabilization." please click on the link "   • Carbene (Singlet vs  triplet): Basic conce...  " For "Reactive and short-lived carbon intermediates i.e. Carbocation, Carbanion, Carbene & Carbon radical" please click on the link "   • Reactive and short-lived carbon intermedia...  " For "Reimer-Tiemann Reaction (Part 1): Basic Concept and Mechanism." Please click on the link "   • Reimer-Tiemann Reaction (Part 1): Basic Co...  " For "Reimer–Tiemann Reaction (part 3) and Ring Expansion: Electrophilic addition of CCl2 to double bond." please click on the link "   • Reimer–Tiemann Reaction (part 3) and Ring ...  " For "Simmons–Smith reaction for cyclopropane prep.: Basic concept & mechanism & Carbenoid as intermediate" please click on the link "   • Simmons–Smith reaction for cyclopropane pr...  " For "Birch reduction of 1,3-butadiene: Reaction mechanism and role of HOMO-LUMO and product selectivity." please click on the link "   • Birch reduction of 1,3-butadiene: Reaction...  " For "Nature of Leaving Group in Nucleophilic substitution Reaction." please click on the link "   • Nature of Leaving Group in Nucleophilic su...  " For"3 types of Diene and reason for their difference by Dr. Tanmoy Biswas." please click on the link "   • 3 types of Diene and reason for their diff...  " For "Allene prep: Crabbé–Ma synthesis, Doering–LaFlamme synthesis, Myers synthesis & Skattebøl rearrangement" please click on the link "   • Allene prep: Crabbé–Ma synthesis, Doering–...  "