1-<4'-(R)-acetoxypentyl>-3,5-bisbenzene

Base Information

Chemical Name:1-<4'-(R)-acetoxypentyl>-3,5-bisbenzene
CAS No.:158139-71-0
Molecular Formula:C₂₅H₄₆O₄Si₂
Molecular Weight:466.809
Hs Code.:

1-<4'-(R)-acetoxypentyl>-3,5-bis<tert-butyldimethylsilyloxy>benzene

Synonyms:1-<4'-(R)-acetoxypentyl>-3,5-bisbenzene

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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 1-<4'-(R)-acetoxypentyl>-3,5-bisbenzene

Chemical Property:

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Technology Process of 1-<4'-(R)-acetoxypentyl>-3,5-bisbenzene

There total 6 articles about 1-<4'-(R)-acetoxypentyl>-3,5-bisbenzene 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: 63.0%

: 158139-64-1
2-<3,5-bis(tert-butyldimethylsilyloxy)benzyl>-2-<2-(R)-acetoxypropyl>-1,3-dithiane

: 158139-71-0
1-<4'-(R)-acetoxypentyl>-3,5-bisbenzene

Guidance literature:: With nickel; In ethanol; for 1h; Heating;
DOI:10.1055/s-1994-25509

Reference yield:

: 103929-84-6
[3,5-di(tert-butyldimethylsilanyloxy)phenyl]methanol

: 158139-71-0
1-<4'-(R)-acetoxypentyl>-3,5-bisbenzene

Guidance literature:: Multi-step reaction with 5 steps

1: 76 percent / CBr₄, trioctyl phosphine / diethyl ether / 0.33 h

2: 60 percent / BuLi / tetrahydrofuran; hexane / 0.17 h

3: 79 percent / BuLi / tetrahydrofuran; hexane / -20 deg C, 30 min; -5 deg C, overnight; rt., 30 min

4: 98 percent / 4-dimethylaminopyridine / CH₂Cl₂; pyridine / Ambient temperature

5: 63 percent / Raney Ni / ethanol / 1 h / Heating

With dmap; n-butyllithium; carbon tetrabromide; TOP; nickel; In tetrahydrofuran; pyridine; diethyl ether; ethanol; hexane; dichloromethane;
DOI:10.1055/s-1994-25509

Reference yield:

: 158139-69-6
5-(bromomethyl)-1,3-bis(tert-butyldimethylsilyloxy)-benzene

: 158139-71-0
1-<4'-(R)-acetoxypentyl>-3,5-bisbenzene

Guidance literature:: Multi-step reaction with 4 steps

1: 60 percent / BuLi / tetrahydrofuran; hexane / 0.17 h

2: 79 percent / BuLi / tetrahydrofuran; hexane / -20 deg C, 30 min; -5 deg C, overnight; rt., 30 min

3: 98 percent / 4-dimethylaminopyridine / CH₂Cl₂; pyridine / Ambient temperature

4: 63 percent / Raney Ni / ethanol / 1 h / Heating

With dmap; n-butyllithium; nickel; In tetrahydrofuran; pyridine; ethanol; hexane; dichloromethane;
DOI:10.1055/s-1994-25509