(Z)-(3S,7R)-9-Benzyloxy-3-(4-methoxy-benzyloxy)-7-triethylsilanyloxy-1-[2-(4-triethylsilanyloxy-butyl)-[1,3]dithian-2-yl]-non-5-en-4-one

Base Information

Chemical Name:(Z)-(3S,7R)-9-Benzyloxy-3-(4-methoxy-benzyloxy)-7-triethylsilanyloxy-1-[2-(4-triethylsilanyloxy-butyl)-[1,3]dithian-2-yl]-non-5-en-4-one
CAS No.:389086-10-6
Molecular Formula:C₄₄H₇₂O₆S₂Si₂
Molecular Weight:817.355
Hs Code.:

Synonyms:(Z)-(3S,7R)-9-Benzyloxy-3-(4-methoxy-benzyloxy)-7-triethylsilanyloxy-1-[2-(4-triethylsilanyloxy-butyl)-[1,3]dithian-2-yl]-non-5-en-4-one

Suppliers and Price of (Z)-(3S,7R)-9-Benzyloxy-3-(4-methoxy-benzyloxy)-7-triethylsilanyloxy-1-[2-(4-triethylsilanyloxy-butyl)-[1,3]dithian-2-yl]-non-5-en-4-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 (Z)-(3S,7R)-9-Benzyloxy-3-(4-methoxy-benzyloxy)-7-triethylsilanyloxy-1-[2-(4-triethylsilanyloxy-butyl)-[1,3]dithian-2-yl]-non-5-en-4-one

Chemical Property:

Purity/Quality:

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:

Useful:

Technology Process of (Z)-(3S,7R)-9-Benzyloxy-3-(4-methoxy-benzyloxy)-7-triethylsilanyloxy-1-[2-(4-triethylsilanyloxy-butyl)-[1,3]dithian-2-yl]-non-5-en-4-one

There total 16 articles about (Z)-(3S,7R)-9-Benzyloxy-3-(4-methoxy-benzyloxy)-7-triethylsilanyloxy-1-[2-(4-triethylsilanyloxy-butyl)-[1,3]dithian-2-yl]-non-5-en-4-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:

: 500318-79-6
Acetic acid (S)-1-((R)-3-benzyloxy-1-triethylsilanyloxy-propyl)-4-(4-methoxy-benzyloxy)-3-oxo-6-[2-(4-triethylsilanyloxy-butyl)-[1,3]dithian-2-yl]-hexyl ester

: 389086-10-6
(Z)-(3S,7R)-9-Benzyloxy-3-(4-methoxy-benzyloxy)-7-triethylsilanyloxy-1-[2-(4-triethylsilanyloxy-butyl)-[1,3]dithian-2-yl]-non-5-en-4-one

Guidance literature:: With 1,8-diazabicyclo[5.4.0]undec-7-ene; In dichloromethane; at 0 ℃; for 1h;
DOI:10.1021/ol0168364

Reference yield:

: 994-30-9
triethylsilyl chloride

: 389086-10-6
(Z)-(3S,7R)-9-Benzyloxy-3-(4-methoxy-benzyloxy)-7-triethylsilanyloxy-1-[2-(4-triethylsilanyloxy-butyl)-[1,3]dithian-2-yl]-non-5-en-4-one

Guidance literature:: Multi-step reaction with 5 steps

1.1: NaHMDS; 2-benzenesulfonyl-3-phenyloxaziridine / tetrahydrofuran / -90 °C

1.2: imidazole / CH₂Cl₂

1.3: LiBH₄ / H₂O; tetrahydrofuran

2.1: 93 percent / (COCl)2; DMSO; Et₃N / CH₂Cl₂ / -78 - 0 °C

3.1: LiHMDS; ZnCl₂ / tetrahydrofuran / -78 °C

3.2: 98 percent / tetrahydrofuran / 1.5 h

4.1: DMAP; pyridine

5.1: DBU / CH₂Cl₂ / 1 h / 0 °C

With pyridine; dmap; oxalyl dichloride; sodium hexamethyldisilazane; dimethyl sulfoxide; 1,8-diazabicyclo[5.4.0]undec-7-ene; N-(benzenesulfonyl)-3-phenyloxaziridine; triethylamine; zinc(II) chloride; lithium hexamethyldisilazane; In tetrahydrofuran; dichloromethane; 2.1: Swern oxidation;
DOI:10.1021/ol0168364

Reference yield:

: 2186-92-7
p-Anisaldehyde dimethyl acetal

: 389086-10-6
(Z)-(3S,7R)-9-Benzyloxy-3-(4-methoxy-benzyloxy)-7-triethylsilanyloxy-1-[2-(4-triethylsilanyloxy-butyl)-[1,3]dithian-2-yl]-non-5-en-4-one

Guidance literature:: Multi-step reaction with 9 steps

1.1: 75 percent / PPTS / CH₂Cl₂ / 6 h

2.1: 98 percent / imidazole / CH₂Cl₂ / 2 h

3.1: 87 percent / DIBAL-H / CH₂Cl₂ / 1 h / -78 - -20 °C

4.1: 96 percent / SO₃*pyridine; Et₃N; DMSO / 1 h

5.1: 92 percent / tetrahydrofuran; diethyl ether / 2 h / -78 - -50 °C

6.1: 93 percent / SO₃*pyridine; Et₃N; DMSO / 1 h

7.1: LiHMDS; ZnCl₂ / tetrahydrofuran / -78 °C

7.2: 98 percent / tetrahydrofuran / 1.5 h

8.1: DMAP; pyridine

9.1: DBU / CH₂Cl₂ / 1 h / 0 °C

With pyridine; 1H-imidazole; dmap; pyridine-SO₃ complex; pyridinium p-toluenesulfonate; diisobutylaluminium hydride; dimethyl sulfoxide; 1,8-diazabicyclo[5.4.0]undec-7-ene; triethylamine; zinc(II) chloride; lithium hexamethyldisilazane; In tetrahydrofuran; diethyl ether; dichloromethane; 4.1: Parikh-Doering oxidation / 6.1: Parikh-Doering oxidation;
DOI:10.1021/ol0168364