<1R-(1α,7aα)>-1-<(1R)-3-<(tert-butyldiphenylsilyl)oxy>-1-methylpropyl>-1,2,3,6,7,7a-hexahydro-7a-methyl-5H-inden-5-one

Base Information

Chemical Name:<1R-(1α,7aα)>-1-<(1R)-3-<(tert-butyldiphenylsilyl)oxy>-1-methylpropyl>-1,2,3,6,7,7a-hexahydro-7a-methyl-5H-inden-5-one
CAS No.:146434-00-6
Molecular Formula:C₃₀H₄₀O₂Si
Molecular Weight:460.732
Hs Code.:

Synonyms:<1R-(1α,7aα)>-1-<(1R)-3-<(tert-butyldiphenylsilyl)oxy>-1-methylpropyl>-1,2,3,6,7,7a-hexahydro-7a-methyl-5H-inden-5-one

Suppliers and Price of <1R-(1α,7aα)>-1-<(1R)-3-<(tert-butyldiphenylsilyl)oxy>-1-methylpropyl>-1,2,3,6,7,7a-hexahydro-7a-methyl-5H-inden-5-one

Supply Marketing:

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

Manufacturers and distributors:

Manufacture/Brand
Chemicals and raw materials
Packaging
price

Total 0 raw suppliers

Chemical Property of <1R-(1α,7aα)>-1-<(1R)-3-<(tert-butyldiphenylsilyl)oxy>-1-methylpropyl>-1,2,3,6,7,7a-hexahydro-7a-methyl-5H-inden-5-one

Chemical Property:

Purity/Quality:

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:

Useful:

Technology Process of <1R-(1α,7aα)>-1-<(1R)-3-<(tert-butyldiphenylsilyl)oxy>-1-methylpropyl>-1,2,3,6,7,7a-hexahydro-7a-methyl-5H-inden-5-one

There total 20 articles about <1R-(1α,7aα)>-1-<(1R)-3-<(tert-butyldiphenylsilyl)oxy>-1-methylpropyl>-1,2,3,6,7,7a-hexahydro-7a-methyl-5H-inden-5-one 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: 70.0%

: 58479-61-1
tert-butylchlorodiphenylsilane

: 413599-38-9
(1R,7aR)-1-((R)-3-Hydroxy-1-methyl-propyl)-7a-methyl-1,2,3,6,7,7a-hexahydro-inden-5-one

: 146434-00-6
<1R-(1α,7aα)>-1-<(1R)-3-<(tert-butyldiphenylsilyl)oxy>-1-methylpropyl>-1,2,3,6,7,7a-hexahydro-7a-methyl-5H-inden-5-one

Guidance literature:: With 1H-imidazole; In N,N-dimethyl-formamide;
DOI:10.1055/s-2002-19353

Reference yield: 60.0%

: 78-94-4,25038-87-3
methyl vinyl ketone

: 146433-99-0
(2R,3R)-3-<(1R)-3-<(tert-butyldiphenylsilyl)oxy>-1-methylpropyl>-2-methylcyclopentanone

: 146434-00-6
<1R-(1α,7aα)>-1-<(1R)-3-<(tert-butyldiphenylsilyl)oxy>-1-methylpropyl>-1,2,3,6,7,7a-hexahydro-7a-methyl-5H-inden-5-one

Guidance literature:: With potassium hydroxide; In methanol; water; 1) room temperature, 14 h, 2) reflux, 4 h;
DOI:10.1021/jo00058a032

Reference yield:

: 413599-28-7
(1S,2R,4R,5S,7S)-7-Methoxymethoxy-4-methyl-bicyclo[3.2.1]octan-2-ol

: 146434-00-6
<1R-(1α,7aα)>-1-<(1R)-3-<(tert-butyldiphenylsilyl)oxy>-1-methylpropyl>-1,2,3,6,7,7a-hexahydro-7a-methyl-5H-inden-5-one

Guidance literature:: Multi-step reaction with 13 steps

1: 73 percent / NaH; TBAI / dimethylformamide

2: 80 percent / HCl / methanol

3: 92 percent / PCC / CH₂Cl₂

4: 91 percent / NaH / tetrahydrofuran

5: 62 percent / t-BuOK / tetrahydrofuran

6: 72 percent / aq. CuCl₂; O₂ / PdCl₂ / dimethylformamide / 120 h

7: 99 percent / DDQ; H₂O / CH₂Cl₂

8: 96 percent / PCC / CH₂Cl₂

9: NaOMe

10: p-TsOH / toluene / Heating

11: 96 percent / LiAlH₄ / tetrahydrofuran

12: 80 percent / MnO₂ / CH₂Cl₂

13: 70 percent / imidazole / dimethylformamide

With 1H-imidazole; hydrogenchloride; manganese(IV) oxide; lithium aluminium tetrahydride; potassium tert-butylate; water; oxygen; sodium methylate; tetra-(n-butyl)ammonium iodide; sodium hydride; toluene-4-sulfonic acid; pyridinium chlorochromate; 2,3-dicyano-5,6-dichloro-p-benzoquinone; copper dichloride; palladium dichloride; In tetrahydrofuran; methanol; dichloromethane; N,N-dimethyl-formamide; toluene; 6: Wacker oxidation;
DOI:10.1055/s-2002-19353