Consider the following statements with respect to Jacobsens catalyst used for the epoxidation reaction. It is/hasA. manganese(III) complexB. salen type ligandC. cobalt(III) bromide complexD. 1-nitroso-2-naphthol type ligandE. square pyramid geometryF. square planar geometryChoose the correct answer from the options given below:a)C, D and F onlyb)A, B and E onlyc)A, D and E onlyd)B, C and F onlyCorrect answer is option 'B'. Can you explain this answer?

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Consider the following statements with respect to Jacobsen's catalyst used for the epoxidation reaction. It is/has
A. manganese(III) complex
B. salen type ligand
C. cobalt(III) bromide complex
D. 1-nitroso-2-naphthol type ligand
E. square pyramid geometry
F. square planar geometry
Choose the correct answer from the options given below:

a)
C, D and F only
b)
A, B and E only
c)
A, D and E only
d)
B, C and F only

Correct answer is option 'B'. Can you explain this answer?

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Consider the following statements with respect to Jacobsens catalyst u...

Explanation:

A. Manganese(III) complex:
- Jacobsen's catalyst is a manganese(III) complex used for the epoxidation reaction.

B. Salen type ligand:
- The catalyst consists of a salen type ligand, which is a chiral ligand derived from salicylaldehyde and ethylenediamine.

E. Square pyramid geometry:
- The structure of Jacobsen's catalyst is based on a square pyramid geometry, where the metal center is coordinated by the salen ligand and other ligands.
Therefore, the correct answer is option B as it includes the correct statements related to Jacobsen's catalyst used for the epoxidation reaction.

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Consider the following statements with respect to Jacobsens catalyst u...

The mechanism of the Jacobsen–Katsuki epoxidation involves manganese(V)-species, which is the reactive intermediate that is formed upon the oxidation of the Mn(III)-salen complex. The Mn(III)-salen complex has a square pyramid geometry.
The structure of the Mn(III)-salen complex is shown below:
The Mn(III) sits neatly in a tetracoordinate pocket in the ligand and catalyzes the epoxidation of simple alkenes by sodium hypochlorite (NaOCl).
In the concerted pathway mechanism, the alkene comes in from the top-on approach (above the plane of the catalyst) with the activated Mn(V) complex and the oxygen atom now is bonded to the two carbon atoms (previously C=C bond) and is still bonded to the manganese metal.
In the last step, the Mn–O bond breaks, and the epoxide is formed.
The mechanism of the reaction is given below:
Thus, Jacobsen's catalyst involves
- manganese(III) complex
- salen-type ligand, and
- square pyramid geometry

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Consider the following statements with respect to Jacobsens catalyst used for the epoxidation reaction. It is/hasA. manganese(III) complexB. salen type ligandC. cobalt(III) bromide complexD. 1-nitroso-2-naphthol type ligandE. square pyramid geometryF. square planar geometryChoose the correct answer from the options given below:a)C, D and F onlyb)A, B and E onlyc)A, D and E onlyd)B, C and F onlyCorrect answer is option 'B'. Can you explain this answer?

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Consider the following statements with respect to Jacobsens catalyst used for the epoxidation reaction. It is/hasA. manganese(III) complexB. salen type ligandC. cobalt(III) bromide complexD. 1-nitroso-2-naphthol type ligandE. square pyramid geometryF. square planar geometryChoose the correct answer from the options given below:a)C, D and F onlyb)A, B and E onlyc)A, D and E onlyd)B, C and F onlyCorrect answer is option 'B'. Can you explain this answer? for UGC NET 2024 is part of UGC NET preparation. The Question and answers have been prepared according to the UGC NET exam syllabus. Information about Consider the following statements with respect to Jacobsens catalyst used for the epoxidation reaction. It is/hasA. manganese(III) complexB. salen type ligandC. cobalt(III) bromide complexD. 1-nitroso-2-naphthol type ligandE. square pyramid geometryF. square planar geometryChoose the correct answer from the options given below:a)C, D and F onlyb)A, B and E onlyc)A, D and E onlyd)B, C and F onlyCorrect answer is option 'B'. Can you explain this answer? covers all topics & solutions for UGC NET 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Consider the following statements with respect to Jacobsens catalyst used for the epoxidation reaction. It is/hasA. manganese(III) complexB. salen type ligandC. cobalt(III) bromide complexD. 1-nitroso-2-naphthol type ligandE. square pyramid geometryF. square planar geometryChoose the correct answer from the options given below:a)C, D and F onlyb)A, B and E onlyc)A, D and E onlyd)B, C and F onlyCorrect answer is option 'B'. Can you explain this answer?.

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