(E)-4-methyl-N'-((3aS,5S,7aS)-7a-methyl-5-(prop-1-en-2-yl)-3a-(triisopropylsilyl)oxymethyl-3a,4,5,6-tetrahydro-1H-inden-7(7aH)-yliden)benzolsulfonohydrazide

Base Information

Chemical Name:(E)-4-methyl-N'-((3aS,5S,7aS)-7a-methyl-5-(prop-1-en-2-yl)-3a-(triisopropylsilyl)oxymethyl-3a,4,5,6-tetrahydro-1H-inden-7(7aH)-yliden)benzolsulfonohydrazide
CAS No.:1359761-32-2
Molecular Formula:C₃₀H₄₈N₂O₃SSi
Molecular Weight:544.874
Hs Code.:

(E)-4-methyl-N'-((3aS,5S,7aS)-7a-methyl-5-(prop-1-en-2-yl)-3a-(triisopropylsilyl)oxymethyl-3a,4,5,6-tetrahydro-1H-inden-7(7aH)-yliden)benzolsulfonohydrazide

Synonyms:(E)-4-methyl-N'-((3aS,5S,7aS)-7a-methyl-5-(prop-1-en-2-yl)-3a-(triisopropylsilyl)oxymethyl-3a,4,5,6-tetrahydro-1H-inden-7(7aH)-yliden)benzolsulfonohydrazide

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Chemical Property of (E)-4-methyl-N'-((3aS,5S,7aS)-7a-methyl-5-(prop-1-en-2-yl)-3a-(triisopropylsilyl)oxymethyl-3a,4,5,6-tetrahydro-1H-inden-7(7aH)-yliden)benzolsulfonohydrazide

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Technology Process of (E)-4-methyl-N'-((3aS,5S,7aS)-7a-methyl-5-(prop-1-en-2-yl)-3a-(triisopropylsilyl)oxymethyl-3a,4,5,6-tetrahydro-1H-inden-7(7aH)-yliden)benzolsulfonohydrazide

There total 9 articles about (E)-4-methyl-N'-((3aS,5S,7aS)-7a-methyl-5-(prop-1-en-2-yl)-3a-(triisopropylsilyl)oxymethyl-3a,4,5,6-tetrahydro-1H-inden-7(7aH)-yliden)benzolsulfonohydrazide 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: 92.0%

: 1359761-24-2
(3aS,5S,7aS)-7a-methyl-5-(prop-1-en-2-yl)-3a-(((triisopropylsilyl)oxy)methyl)-3a,4,5,6-tetrahydro-1H-inden-7(7aH)-one

: 1576-35-8
toluene-4-sulfonic acid hydrazide

: 1359761-32-2
(E)-4-methyl-N'-((3aS,5S,7aS)-7a-methyl-5-(prop-1-en-2-yl)-3a-(triisopropylsilyl)oxymethyl-3a,4,5,6-tetrahydro-1H-inden-7(7aH)-yliden)benzolsulfonohydrazide

Guidance literature:: With toluene-4-sulfonic acid; In tetrahydrofuran; at 65 ℃; for 20h;
DOI:10.1021/ol300058t

Reference yield:

: 1359761-41-3
(1R,5S)-2-methyl-5-(prop-1-en-2-yl)-1-(prop-2-yn-1-yl)-3-(((triisopropylsilyl)oxy)methyl)cyclohex-2-enol

: 1359761-32-2
(E)-4-methyl-N'-((3aS,5S,7aS)-7a-methyl-5-(prop-1-en-2-yl)-3a-(triisopropylsilyl)oxymethyl-3a,4,5,6-tetrahydro-1H-inden-7(7aH)-yliden)benzolsulfonohydrazide

Guidance literature:: Multi-step reaction with 3 steps

1: 1H-imidazole / N,N-dimethyl-formamide / 72 h / 20 °C

2: platinum(IV) chloride; isopropyl alcohol; cyclo-octa-1,5-diene / toluene / 0.33 h / 23 °C

3: toluene-4-sulfonic acid / tetrahydrofuran / 20 h / 65 °C

With 1H-imidazole; platinum(IV) chloride; toluene-4-sulfonic acid; isopropyl alcohol; cyclo-octa-1,5-diene; In tetrahydrofuran; N,N-dimethyl-formamide; toluene;
DOI:10.1021/ol300058t

Reference yield:

: trans-(5R)-1-(hydroxymethyl)-5-isopropenyl-2-methylcyclohex-2-ene-1-ol

: 1359761-32-2
(E)-4-methyl-N'-((3aS,5S,7aS)-7a-methyl-5-(prop-1-en-2-yl)-3a-(triisopropylsilyl)oxymethyl-3a,4,5,6-tetrahydro-1H-inden-7(7aH)-yliden)benzolsulfonohydrazide

Guidance literature:: Multi-step reaction with 6 steps

1: 1H-imidazole / N,N-dimethyl-formamide / 24 h / 20 °C / Inert atmosphere

2: pyridinium chlorochromate / dichloromethane / 54 h / 23 °C

3: iodine; magnesium; mercury dichloride / diethyl ether; toluene / 20 h / 20 °C / Inert atmosphere

4: 1H-imidazole / N,N-dimethyl-formamide / 72 h / 20 °C

5: platinum(IV) chloride; isopropyl alcohol; cyclo-octa-1,5-diene / toluene / 0.33 h / 23 °C

6: toluene-4-sulfonic acid / tetrahydrofuran / 20 h / 65 °C

With 1H-imidazole; iodine; platinum(IV) chloride; toluene-4-sulfonic acid; magnesium; isopropyl alcohol; pyridinium chlorochromate; mercury dichloride; cyclo-octa-1,5-diene; In tetrahydrofuran; diethyl ether; dichloromethane; N,N-dimethyl-formamide; toluene;
DOI:10.1021/ol300058t