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Among following,the number of reaction/s which involve/sCarbene Intermediate:
Correct answer is '3'. Can you explain this answer?
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Among following,the number of reaction/s which involve/sCarbene Interm...
1. Heating of diazomethane forms the methylene carbene
2. Triethylamine abstracts a proton from the active methylene group, followed by attack of the carbanion onto Tosyl azide. Loss of NH-Ts produces a diazo substituted active methylene group, which results in a carbene after the loss of N2.
3. LDA is a strong base and abstracts a proton producing a carbanion. -Cl is eliminated as it is a good leaving group and a carbene is produced
4. Acyl azide is formed which decomposes to nitrene via Curtius rearrangement.
Hence, the correct answer is 3.
2. Triethylamine abstracts a proton from the active methylene group, followed by attack of the carbanion onto Tosyl azide. Loss of NH-Ts produces a diazo substituted active methylene group, which results in a carbene after the loss of N2.
3. LDA is a strong base and abstracts a proton producing a carbanion. -Cl is eliminated as it is a good leaving group and a carbene is produced
4. Acyl azide is formed which decomposes to nitrene via Curtius rearrangement.
Hence, the correct answer is 3.
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Among following,the number of reaction/s which involve/sCarbene Intermediate:Correct answer is '3'. Can you explain this answer?
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Among following,the number of reaction/s which involve/sCarbene Intermediate:Correct answer is '3'. Can you explain this answer? for IIT JAM 2024 is part of IIT JAM preparation. The Question and answers have been prepared according to the IIT JAM exam syllabus. Information about Among following,the number of reaction/s which involve/sCarbene Intermediate:Correct answer is '3'. Can you explain this answer? covers all topics & solutions for IIT JAM 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Among following,the number of reaction/s which involve/sCarbene Intermediate:Correct answer is '3'. Can you explain this answer?.
Among following,the number of reaction/s which involve/sCarbene Intermediate:Correct answer is '3'. Can you explain this answer? for IIT JAM 2024 is part of IIT JAM preparation. The Question and answers have been prepared according to the IIT JAM exam syllabus. Information about Among following,the number of reaction/s which involve/sCarbene Intermediate:Correct answer is '3'. Can you explain this answer? covers all topics & solutions for IIT JAM 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Among following,the number of reaction/s which involve/sCarbene Intermediate:Correct answer is '3'. Can you explain this answer?.
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