(2S,9S,12S,13S)-12,15-Bis-benzyloxy-1-(tert-butyl-diphenyl-silanyloxy)-2,13-dihydroxy-9-methyl-pentadec-5-yne-4,10-dione

Base Information

Chemical Name:(2S,9S,12S,13S)-12,15-Bis-benzyloxy-1-(tert-butyl-diphenyl-silanyloxy)-2,13-dihydroxy-9-methyl-pentadec-5-yne-4,10-dione
CAS No.:905589-37-9
Molecular Formula:C₄₆H₅₆O₇Si
Molecular Weight:749.032
Hs Code.:

Synonyms:(2S,9S,12S,13S)-12,15-Bis-benzyloxy-1-(tert-butyl-diphenyl-silanyloxy)-2,13-dihydroxy-9-methyl-pentadec-5-yne-4,10-dione

Suppliers and Price of (2S,9S,12S,13S)-12,15-Bis-benzyloxy-1-(tert-butyl-diphenyl-silanyloxy)-2,13-dihydroxy-9-methyl-pentadec-5-yne-4,10-dione

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 (2S,9S,12S,13S)-12,15-Bis-benzyloxy-1-(tert-butyl-diphenyl-silanyloxy)-2,13-dihydroxy-9-methyl-pentadec-5-yne-4,10-dione

Chemical Property:

Purity/Quality:

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:

Useful:

Technology Process of (2S,9S,12S,13S)-12,15-Bis-benzyloxy-1-(tert-butyl-diphenyl-silanyloxy)-2,13-dihydroxy-9-methyl-pentadec-5-yne-4,10-dione

There total 10 articles about (2S,9S,12S,13S)-12,15-Bis-benzyloxy-1-(tert-butyl-diphenyl-silanyloxy)-2,13-dihydroxy-9-methyl-pentadec-5-yne-4,10-dione 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:

: (2S)-4-benzyloxy-2-(4-methoxybenzyloxy)-butyraldehyde

: 905589-37-9
(2S,9S,12S,13S)-12,15-Bis-benzyloxy-1-(tert-butyl-diphenyl-silanyloxy)-2,13-dihydroxy-9-methyl-pentadec-5-yne-4,10-dione

Guidance literature:: Multi-step reaction with 8 steps

1: 91 percent / MgBr₂*Et₂O / CH₂Cl₂ / 2 h / -78 °C

2: 112 mg / trifluoromethanesulfonic acid / CH₂Cl₂ / 20 °C

3: 72.6 mg / phosphate buffer; DDQ / CH₂Cl₂ / 2 h / 0 °C / pH 7

4: 65.2 mg / 2,6-lutidine / CH₂Cl₂ / 1 h / -40 °C

5: 89 percent / silver trifluoroacetate; N-iodosuccinimide / acetone / 0.5 h

6: 75 percent / CrCl₂*NiCl₂ / tetrahydrofuran / 12 h

7: 93 percent / Dess-Martin periodinane; NaHCO₃ / CH₂Cl₂; 2-methyl-propan-2-ol / 3 h

8: 89 percent / trimethylsilyltrifluoromethane sulfonate / CH₂Cl₂; acetonitrile / 0.08 h / -78 °C

With 2,6-dimethylpyridine; chromium dichloride; N-iodo-succinimide; phosphate buffer; trifluorormethanesulfonic acid; trimethylsilyl trifluoromethanesulfonate; silver trifluoroacetate; sodium hydrogencarbonate; Dess-Martin periodane; 2,3-dicyano-5,6-dichloro-p-benzoquinone; magnesium bromide; nickel dichloride; In tetrahydrofuran; dichloromethane; acetone; acetonitrile; tert-butyl alcohol; 1: Mikaiyama aldol reaction;
DOI:10.1021/ol0609457

Reference yield:

: 905589-53-9
(S)-trimethyl(5-methyl-6-(trimethylsilyloxy)hept-6-en-1-ynyl)silane

: 905589-37-9
(2S,9S,12S,13S)-12,15-Bis-benzyloxy-1-(tert-butyl-diphenyl-silanyloxy)-2,13-dihydroxy-9-methyl-pentadec-5-yne-4,10-dione

Guidance literature:: Multi-step reaction with 8 steps

1: 91 percent / MgBr₂*Et₂O / CH₂Cl₂ / 2 h / -78 °C

2: 112 mg / trifluoromethanesulfonic acid / CH₂Cl₂ / 20 °C

3: 72.6 mg / phosphate buffer; DDQ / CH₂Cl₂ / 2 h / 0 °C / pH 7

4: 65.2 mg / 2,6-lutidine / CH₂Cl₂ / 1 h / -40 °C

5: 89 percent / silver trifluoroacetate; N-iodosuccinimide / acetone / 0.5 h

6: 75 percent / CrCl₂*NiCl₂ / tetrahydrofuran / 12 h

7: 93 percent / Dess-Martin periodinane; NaHCO₃ / CH₂Cl₂; 2-methyl-propan-2-ol / 3 h

8: 89 percent / trimethylsilyltrifluoromethane sulfonate / CH₂Cl₂; acetonitrile / 0.08 h / -78 °C

With 2,6-dimethylpyridine; chromium dichloride; N-iodo-succinimide; phosphate buffer; trifluorormethanesulfonic acid; trimethylsilyl trifluoromethanesulfonate; silver trifluoroacetate; sodium hydrogencarbonate; Dess-Martin periodane; 2,3-dicyano-5,6-dichloro-p-benzoquinone; magnesium bromide; nickel dichloride; In tetrahydrofuran; dichloromethane; acetone; acetonitrile; tert-butyl alcohol; 1: Mikaiyama aldol reaction;
DOI:10.1021/ol0609457

Reference yield:

: 905589-55-1
(5S,8S,9S)-8,11-Bis-benzyloxy-9-hydroxy-5-methyl-1-trimethylsilanyl-undec-1-yn-6-one

: 905589-37-9
(2S,9S,12S,13S)-12,15-Bis-benzyloxy-1-(tert-butyl-diphenyl-silanyloxy)-2,13-dihydroxy-9-methyl-pentadec-5-yne-4,10-dione

Guidance literature:: Multi-step reaction with 5 steps

1: 65.2 mg / 2,6-lutidine / CH₂Cl₂ / 1 h / -40 °C

2: 89 percent / silver trifluoroacetate; N-iodosuccinimide / acetone / 0.5 h

3: 75 percent / CrCl₂*NiCl₂ / tetrahydrofuran / 12 h

4: 93 percent / Dess-Martin periodinane; NaHCO₃ / CH₂Cl₂; 2-methyl-propan-2-ol / 3 h

5: 89 percent / trimethylsilyltrifluoromethane sulfonate / CH₂Cl₂; acetonitrile / 0.08 h / -78 °C

With 2,6-dimethylpyridine; chromium dichloride; N-iodo-succinimide; trimethylsilyl trifluoromethanesulfonate; silver trifluoroacetate; sodium hydrogencarbonate; Dess-Martin periodane; nickel dichloride; In tetrahydrofuran; dichloromethane; acetone; acetonitrile; tert-butyl alcohol;
DOI:10.1021/ol0609457