Benzoic acid (1R,4R)-3-[2-[(1R,3aS,7aR)-7a-methyl-1-((E)-(1R,4R)-1,4,5-trimethyl-hex-2-enyl)-octahydro-inden-(4E)-ylidene]-eth-(Z)-ylidene]-4-(toluene-4-sulfonyloxymethyl)-cyclohexyl ester

Base Information

Chemical Name:Benzoic acid (1R,4R)-3-[2-[(1R,3aS,7aR)-7a-methyl-1-((E)-(1R,4R)-1,4,5-trimethyl-hex-2-enyl)-octahydro-inden-(4E)-ylidene]-eth-(Z)-ylidene]-4-(toluene-4-sulfonyloxymethyl)-cyclohexyl ester
CAS No.:116561-03-6
Molecular Formula:C₄₂H₅₆O₅S
Molecular Weight:672.97
Hs Code.:

Benzoic acid (1R,4R)-3-[2-[(1R,3aS,7aR)-7a-methyl-1-((E)-(1R,4R)-1,4,5-trimethyl-hex-2-enyl)-octahydro-inden-(4E)-ylidene]-eth-(Z)-ylidene]-4-(toluene-4-sulfonyloxymethyl)-cyclohexyl ester

Synonyms:Benzoic acid (1R,4R)-3-[2-[(1R,3aS,7aR)-7a-methyl-1-((E)-(1R,4R)-1,4,5-trimethyl-hex-2-enyl)-octahydro-inden-(4E)-ylidene]-eth-(Z)-ylidene]-4-(toluene-4-sulfonyloxymethyl)-cyclohexyl ester

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Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

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Chemical Property of Benzoic acid (1R,4R)-3-[2-[(1R,3aS,7aR)-7a-methyl-1-((E)-(1R,4R)-1,4,5-trimethyl-hex-2-enyl)-octahydro-inden-(4E)-ylidene]-eth-(Z)-ylidene]-4-(toluene-4-sulfonyloxymethyl)-cyclohexyl ester

Chemical Property:

Purity/Quality:: 98% ^*data from raw suppliers

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Technology Process of Benzoic acid (1R,4R)-3-[2-[(1R,3aS,7aR)-7a-methyl-1-((E)-(1R,4R)-1,4,5-trimethyl-hex-2-enyl)-octahydro-inden-(4E)-ylidene]-eth-(Z)-ylidene]-4-(toluene-4-sulfonyloxymethyl)-cyclohexyl ester

There total 4 articles about Benzoic acid (1R,4R)-3-[2-[(1R,3aS,7aR)-7a-methyl-1-((E)-(1R,4R)-1,4,5-trimethyl-hex-2-enyl)-octahydro-inden-(4E)-ylidene]-eth-(Z)-ylidene]-4-(toluene-4-sulfonyloxymethyl)-cyclohexyl ester which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 100.0%

: 116559-89-8
19-hydroxy-10(R),19-dihydroepivitamin D₂ benzoate

: 98-59-9
p-toluenesulfonyl chloride

: 116561-03-6
Benzoic acid (1R,4R)-3-[2-[(1R,3aS,7aR)-7a-methyl-1-((E)-(1R,4R)-1,4,5-trimethyl-hex-2-enyl)-octahydro-inden-(4E)-ylidene]-eth-(Z)-ylidene]-4-(toluene-4-sulfonyloxymethyl)-cyclohexyl ester

Guidance literature:: With pyridine; for 48h;
DOI:10.1021/jo00261a020

Reference yield:

: 50-14-6
Calciferol

: 116561-03-6
Benzoic acid (1R,4R)-3-[2-[(1R,3aS,7aR)-7a-methyl-1-((E)-(1R,4R)-1,4,5-trimethyl-hex-2-enyl)-octahydro-inden-(4E)-ylidene]-eth-(Z)-ylidene]-4-(toluene-4-sulfonyloxymethyl)-cyclohexyl ester

Guidance literature:: Multi-step reaction with 3 steps

1: 24 percent / diethyl azidocarboxylate, PPh₃ / tetrahydrofuran; benzene / 3 h / Ambient temperature

2: 36 percent / 9-BBN / tetrahydrofuran / 3 h / Ambient temperature

3: 100 percent / pyridine / 48 h

With pyridine; 9-borabicyclo[3.3.1]nonane dimer; triphenylphosphine; diethylazodicarboxylate; In tetrahydrofuran; benzene;
DOI:10.1021/jo00261a020

Reference yield:

: 116467-93-7
epivitamin D₂ benzoate

: 116561-03-6
Benzoic acid (1R,4R)-3-[2-[(1R,3aS,7aR)-7a-methyl-1-((E)-(1R,4R)-1,4,5-trimethyl-hex-2-enyl)-octahydro-inden-(4E)-ylidene]-eth-(Z)-ylidene]-4-(toluene-4-sulfonyloxymethyl)-cyclohexyl ester

Guidance literature:: Multi-step reaction with 2 steps

1: 36 percent / 9-BBN / tetrahydrofuran / 3 h / Ambient temperature

2: 100 percent / pyridine / 48 h

With pyridine; 9-borabicyclo[3.3.1]nonane dimer; In tetrahydrofuran;
DOI:10.1021/jo00261a020