Cyclohexanone, 3-[[(1,1-dimethylethyl)dimethylsilyl]oxy]-5-[[(1,1-dimethylethyl)diphenylsil yl]oxy]-2-[(2-methoxyethoxy)methoxy]-2-(2-propenyl)-, (2S,3S,5R)-

Base Information

Chemical Name:Cyclohexanone, 3-[[(1,1-dimethylethyl)dimethylsilyl]oxy]-5-[[(1,1-dimethylethyl)diphenylsil yl]oxy]-2-[(2-methoxyethoxy)methoxy]-2-(2-propenyl)-, (2S,3S,5R)-
CAS No.:631900-14-6
Molecular Formula:C35H54O6Si2
Molecular Weight:626.981
Hs Code.:

Cyclohexanone,
3-[[(1,1-dimethylethyl)dimethylsilyl]oxy]-5-[[(1,1-dimethylethyl)diphenylsil
yl]oxy]-2-[(2-methoxyethoxy)methoxy]-2-(2-propenyl)-, (2S,3S,5R)-

Synonyms:

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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 Cyclohexanone, 3-[[(1,1-dimethylethyl)dimethylsilyl]oxy]-5-[[(1,1-dimethylethyl)diphenylsil yl]oxy]-2-[(2-methoxyethoxy)methoxy]-2-(2-propenyl)-, (2S,3S,5R)-

Chemical Property:

Purity/Quality:

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Technology Process of Cyclohexanone, 3-[[(1,1-dimethylethyl)dimethylsilyl]oxy]-5-[[(1,1-dimethylethyl)diphenylsil yl]oxy]-2-[(2-methoxyethoxy)methoxy]-2-(2-propenyl)-, (2S,3S,5R)-

There total 6 articles about Cyclohexanone, 3-[[(1,1-dimethylethyl)dimethylsilyl]oxy]-5-[[(1,1-dimethylethyl)diphenylsil yl]oxy]-2-[(2-methoxyethoxy)methoxy]-2-(2-propenyl)-, (2S,3S,5R)- 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: 98.0%

: 631900-24-8
(1S,2R,3S,5S)-2-allyl-3-(tert-butyldimethylsilanyloxy)-5-(tert-butyldiphenylsilyloxy)-2-(2-methoxyethoxymethoxy)cyclohexanol

: 631900-14-6
(2S,3S,5R)-2-allyl-3-(tert-butyldimethylsilyloxy)-5-(tert-butyldiphenylsilyloxy)-2-(2-methoxyethoxymethoxy)cyclohexanone

Guidance literature:: With 1-hydroxy-3H-benz[d][1,2]iodoxole-1,3-dione; In dimethyl sulfoxide; at 20 ℃; for 5h;
DOI:10.1002/anie.200351455

Reference yield:

: 631900-21-5
2-(tert-butyl-dimethyl-silanyloxy)-4-(tert-butyl-diphenyl-silanyloxy)-6-trimethylsilanyloxy-cyclohexanone

: 631900-14-6
(2S,3S,5R)-2-allyl-3-(tert-butyldimethylsilyloxy)-5-(tert-butyldiphenylsilyloxy)-2-(2-methoxyethoxymethoxy)cyclohexanone

Guidance literature:: Multi-step reaction with 4 steps

1: 100 percent / tetrahydrofuran; diethyl ether / 1 h / -78 °C

2: 80 percent / (i-Pr)2NEt / 1,2-dichloro-ethane / 8 h / 70 °C

3: 95 percent / K₂CO₃ / methanol / 12 h / 20 °C

4: 98 percent / 2-iodoxybenzoic acid / dimethylsulfoxide / 12 h / 20 °C

With potassium carbonate; N-ethyl-N,N-diisopropylamine; 1-hydroxy-3H-benz[d][1,2]iodoxole-1,3-dione; In tetrahydrofuran; methanol; diethyl ether; dimethyl sulfoxide; 1,2-dichloro-ethane; 1: Grignard addition;
DOI:10.1002/chem.200500640

Reference yield:

: (2S,4S,6S)-1-allyl-2-(tert-butyldimethylsilyloxy)-4-(tert-butyldiphenylsilyloxy)-6-trimethylsilyloxycyclohexanol

: 631900-14-6
(2S,3S,5R)-2-allyl-3-(tert-butyldimethylsilyloxy)-5-(tert-butyldiphenylsilyloxy)-2-(2-methoxyethoxymethoxy)cyclohexanone

Guidance literature:: Multi-step reaction with 3 steps

1: 80 percent / (i-Pr)2NEt / 1,2-dichloro-ethane / 8 h / 70 °C

2: 95 percent / K₂CO₃ / methanol / 12 h / 20 °C

3: 98 percent / 2-iodoxybenzoic acid / dimethylsulfoxide / 12 h / 20 °C

With potassium carbonate; N-ethyl-N,N-diisopropylamine; 1-hydroxy-3H-benz[d][1,2]iodoxole-1,3-dione; In methanol; dimethyl sulfoxide; 1,2-dichloro-ethane;
DOI:10.1002/chem.200500640