3-(tert-butyl-dimethyl-silanyloxy)-6-[2-(tert-butyl-dimethyl-silanyloxy)-ethyl]-2-[8-(4-methoxy-benzyloxy)-1,3-dimethyl-oct-1-enyl]-3,6-dihydro-2H-pyran

Base Information

Chemical Name:3-(tert-butyl-dimethyl-silanyloxy)-6-[2-(tert-butyl-dimethyl-silanyloxy)-ethyl]-2-[8-(4-methoxy-benzyloxy)-1,3-dimethyl-oct-1-enyl]-3,6-dihydro-2H-pyran
CAS No.:859845-02-6
Molecular Formula:C₃₇H₆₆O₅Si₂
Molecular Weight:647.099
Hs Code.:

3-(<i>tert</i>-butyl-dimethyl-silanyloxy)-6-[2-(<i>tert</i>-butyl-dimethyl-silanyloxy)-ethyl]-2-[8-(4-methoxy-benzyloxy)-1,3-dimethyl-oct-1-enyl]-3,6-dihydro-2<i>H</i>-pyran

Synonyms:3-(tert-butyl-dimethyl-silanyloxy)-6-[2-(tert-butyl-dimethyl-silanyloxy)-ethyl]-2-[8-(4-methoxy-benzyloxy)-1,3-dimethyl-oct-1-enyl]-3,6-dihydro-2H-pyran

Suppliers and Price of 3-(tert-butyl-dimethyl-silanyloxy)-6-[2-(tert-butyl-dimethyl-silanyloxy)-ethyl]-2-[8-(4-methoxy-benzyloxy)-1,3-dimethyl-oct-1-enyl]-3,6-dihydro-2H-pyran

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 3-(tert-butyl-dimethyl-silanyloxy)-6-[2-(tert-butyl-dimethyl-silanyloxy)-ethyl]-2-[8-(4-methoxy-benzyloxy)-1,3-dimethyl-oct-1-enyl]-3,6-dihydro-2H-pyran

Chemical Property:

Purity/Quality:

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:

Useful:

Technology Process of 3-(tert-butyl-dimethyl-silanyloxy)-6-[2-(tert-butyl-dimethyl-silanyloxy)-ethyl]-2-[8-(4-methoxy-benzyloxy)-1,3-dimethyl-oct-1-enyl]-3,6-dihydro-2H-pyran

There total 7 articles about 3-(tert-butyl-dimethyl-silanyloxy)-6-[2-(tert-butyl-dimethyl-silanyloxy)-ethyl]-2-[8-(4-methoxy-benzyloxy)-1,3-dimethyl-oct-1-enyl]-3,6-dihydro-2H-pyran 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:

: 859845-32-2
trifluoro-methanesulfonic acid 3-(tert-butyl-dimethyl-silanyloxy)-6-[2-(tert-butyl-dimethyl-silanyloxy)-ethyl]-2-[8-(4-methoxy-benzyloxy)-1,3-dimethyl-oct-1-enyl]-3,6-dihydro-2H-pyran-4-yl ester

: 859845-02-6
3-(tert-butyl-dimethyl-silanyloxy)-6-[2-(tert-butyl-dimethyl-silanyloxy)-ethyl]-2-[8-(4-methoxy-benzyloxy)-1,3-dimethyl-oct-1-enyl]-3,6-dihydro-2H-pyran

Guidance literature:: With tri-n-butyl-tin hydride; triphenylphosphine; lithium chloride; tris(dibenzylideneacetone)dipalladium ⁽⁰⁾; In tetrahydrofuran; for 2h; Heating;
DOI:10.1021/ol051119l

Reference yield:

: C₂₈H₄₆O₄Si₃

: 859845-02-6
3-(tert-butyl-dimethyl-silanyloxy)-6-[2-(tert-butyl-dimethyl-silanyloxy)-ethyl]-2-[8-(4-methoxy-benzyloxy)-1,3-dimethyl-oct-1-enyl]-3,6-dihydro-2H-pyran

Guidance literature:: Multi-step reaction with 6 steps

1.1: 99 percent / di-t-butylmethylpyridine; TMSOTf / CH₂Cl₂ / -78 - -50 °C

2.1: tetrahydrofuran / 8 h / 62 °C

2.2: 70 percent / Me₂AlCl / CH₂Cl₂ / -78 °C

3.1: 100 percent / PPTS / methanol / 4 h / 0 °C

4.1: 99 percent / 2,4,6-collidine / -78 - -20 °C

5.1: LDA; HMPA / tetrahydrofuran / 0.5 h / -78 °C

5.2: HMPA / tetrahydrofuran / 1.5 h / -78 °C

6.1: 70.3 mg / LiCl; PPh₃; Bu₃SnH / Pd₂(dba)3 / tetrahydrofuran / 2 h / Heating

With 2,4,6-trimethyl-pyridine; N,N,N,N,N,N-hexamethylphosphoric triamide; di-tert-butylmethylpyridine; trimethylsilyl trifluoromethanesulfonate; tri-n-butyl-tin hydride; pyridinium p-toluenesulfonate; triphenylphosphine; lithium chloride; lithium diisopropyl amide; tris(dibenzylideneacetone)dipalladium ⁽⁰⁾; In tetrahydrofuran; methanol; dichloromethane;
DOI:10.1021/ol051119l

Reference yield:

: 859845-27-5
(2S,3S,6S)-6-[2-(tert-Butyl-dimethyl-silanyloxy)-ethyl]-3-hydroxy-2-[(E)-(R)-8-(4-methoxy-benzyloxy)-1,3-dimethyl-oct-1-enyl]-tetrahydro-pyran-4-one

: 859845-02-6
3-(tert-butyl-dimethyl-silanyloxy)-6-[2-(tert-butyl-dimethyl-silanyloxy)-ethyl]-2-[8-(4-methoxy-benzyloxy)-1,3-dimethyl-oct-1-enyl]-3,6-dihydro-2H-pyran

Guidance literature:: Multi-step reaction with 3 steps

1.1: 99 percent / 2,4,6-collidine / -78 - -20 °C

2.1: LDA; HMPA / tetrahydrofuran / 0.5 h / -78 °C

2.2: HMPA / tetrahydrofuran / 1.5 h / -78 °C

3.1: 70.3 mg / LiCl; PPh₃; Bu₃SnH / Pd₂(dba)3 / tetrahydrofuran / 2 h / Heating

With 2,4,6-trimethyl-pyridine; N,N,N,N,N,N-hexamethylphosphoric triamide; tri-n-butyl-tin hydride; triphenylphosphine; lithium chloride; lithium diisopropyl amide; tris(dibenzylideneacetone)dipalladium ⁽⁰⁾; In tetrahydrofuran;
DOI:10.1021/ol051119l