[(2S,6R)-6-benzyloxymethyl-4-methylene-tetrahydropyran-2-yl]-acetic acid (S)-1-[2-(tert-butyldiphenylsilanyloxy)ethyl]-3-iodomethyl-but-3-enyl ester

Base Information

Chemical Name:[(2S,6R)-6-benzyloxymethyl-4-methylene-tetrahydropyran-2-yl]-acetic acid (S)-1-[2-(tert-butyldiphenylsilanyloxy)ethyl]-3-iodomethyl-but-3-enyl ester
CAS No.:940877-37-2
Molecular Formula:C₃₉H₄₉IO₅Si
Molecular Weight:752.805
Hs Code.:

[(2S,6R)-6-benzyloxymethyl-4-methylene-tetrahydropyran-2-yl]-acetic acid (S)-1-[2-(tert-butyldiphenylsilanyloxy)ethyl]-3-iodomethyl-but-3-enyl ester

Synonyms:[(2S,6R)-6-benzyloxymethyl-4-methylene-tetrahydropyran-2-yl]-acetic acid (S)-1-[2-(tert-butyldiphenylsilanyloxy)ethyl]-3-iodomethyl-but-3-enyl ester

Suppliers and Price of [(2S,6R)-6-benzyloxymethyl-4-methylene-tetrahydropyran-2-yl]-acetic acid (S)-1-[2-(tert-butyldiphenylsilanyloxy)ethyl]-3-iodomethyl-but-3-enyl ester

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,6R)-6-benzyloxymethyl-4-methylene-tetrahydropyran-2-yl]-acetic acid (S)-1-[2-(tert-butyldiphenylsilanyloxy)ethyl]-3-iodomethyl-but-3-enyl ester

Chemical Property:

Purity/Quality:

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:

Useful:

Technology Process of [(2S,6R)-6-benzyloxymethyl-4-methylene-tetrahydropyran-2-yl]-acetic acid (S)-1-[2-(tert-butyldiphenylsilanyloxy)ethyl]-3-iodomethyl-but-3-enyl ester

There total 9 articles about [(2S,6R)-6-benzyloxymethyl-4-methylene-tetrahydropyran-2-yl]-acetic acid (S)-1-[2-(tert-butyldiphenylsilanyloxy)ethyl]-3-iodomethyl-but-3-enyl ester 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: 99.0%

: 940877-36-1
[(2S,6R)-6-benzyloxymethyl-4-methylene-tetrahydropyran-2-yl]-acetic acid (S)-1-[2-(tert-butyldiphenylsilanyloxy)ethyl]-3-chloromethyl-but-3-enyl ester

: 940877-37-2
[(2S,6R)-6-benzyloxymethyl-4-methylene-tetrahydropyran-2-yl]-acetic acid (S)-1-[2-(tert-butyldiphenylsilanyloxy)ethyl]-3-iodomethyl-but-3-enyl ester

Guidance literature:: With sodium iodide; In acetone; at 20 ℃; for 24h;
DOI:10.1021/ol070573h

Reference yield:

: 112897-03-7
3-(tert-butyldiphenylsilyloxy)-1-propanal

: 940877-37-2
[(2S,6R)-6-benzyloxymethyl-4-methylene-tetrahydropyran-2-yl]-acetic acid (S)-1-[2-(tert-butyldiphenylsilanyloxy)ethyl]-3-iodomethyl-but-3-enyl ester

Guidance literature:: Multi-step reaction with 3 steps

1: 83 percent / (S)-BINOL; 4 Angstroem molecular sieves; CF₃CO₂H / titanium(IV) isopropoxide / CH₂Cl₂ / 72.5 h / -78 - -20 °C

2: 85 percent / DMAP*HCl; DMAP; EDCI / tetrahydrofuran / 36 h / 50 °C

3: 99 percent / NaI / acetone / 24 h / 20 °C

With dmap; 4 A molecular sieve; (S)-[1,1']-binaphthalenyl-2,2'-diol; 4-(dimethylamino)pyridine hydrochloride; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; trifluoroacetic acid; sodium iodide; titanium(IV) isopropylate; In tetrahydrofuran; dichloromethane; acetone; 3: Finkelstein reaction;
DOI:10.1021/ol070573h

Reference yield:

: 127047-71-6
3-(tert-butyldiphenylsilyloxy)propan-1-ol

: 940877-37-2
[(2S,6R)-6-benzyloxymethyl-4-methylene-tetrahydropyran-2-yl]-acetic acid (S)-1-[2-(tert-butyldiphenylsilanyloxy)ethyl]-3-iodomethyl-but-3-enyl ester

Guidance literature:: Multi-step reaction with 4 steps

1: 97 percent / Et₃N; DMSO; (COCl)2 / CH₂Cl₂ / 0.67 h / -78 - -20 °C

2: 83 percent / (S)-BINOL; 4 Angstroem molecular sieves; CF₃CO₂H / titanium(IV) isopropoxide / CH₂Cl₂ / 72.5 h / -78 - -20 °C

3: 85 percent / DMAP*HCl; DMAP; EDCI / tetrahydrofuran / 36 h / 50 °C

4: 99 percent / NaI / acetone / 24 h / 20 °C

With dmap; oxalyl dichloride; 4 A molecular sieve; (S)-[1,1']-binaphthalenyl-2,2'-diol; 4-(dimethylamino)pyridine hydrochloride; dimethyl sulfoxide; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; triethylamine; trifluoroacetic acid; sodium iodide; titanium(IV) isopropylate; In tetrahydrofuran; dichloromethane; acetone; 1: Swern oxidation / 4: Finkelstein reaction;
DOI:10.1021/ol070573h