1,4-anhydro-2-deoxy-1-C-[4-[[2-[2-[[4-[(1E)-2-phenylethenyl]phenyl]methoxy]ethoxy]ethoxy]methyl]phenyl]-3,5-O-[1,1,3,3-tetrakis(1-methylethyl)-1,3-disiloxanediyl]-D-erythro-pentitol

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Chemical Name:1,4-anhydro-2-deoxy-1-C-[4-[[2-[2-[[4-[(1E)-2-phenylethenyl]phenyl]methoxy]ethoxy]ethoxy]methyl]phenyl]-3,5-O-[1,1,3,3-tetrakis(1-methylethyl)-1,3-disiloxanediyl]-D-erythro-pentitol
CAS No.:329767-70-6
Molecular Formula:C₄₃H₆₂O₇Si₂
Molecular Weight:747.132
Hs Code.:

1,4-anhydro-2-deoxy-1-C-[4-[[2-[2-[[4-[(1E)-2-phenylethenyl]phenyl]methoxy]ethoxy]ethoxy]methyl]phenyl]-3,5-O-[1,1,3,3-tetrakis(1-methylethyl)-1,3-disiloxanediyl]-D-erythro-pentitol

Synonyms:1,4-anhydro-2-deoxy-1-C-[4-[[2-[2-[[4-[(1E)-2-phenylethenyl]phenyl]methoxy]ethoxy]ethoxy]methyl]phenyl]-3,5-O-[1,1,3,3-tetrakis(1-methylethyl)-1,3-disiloxanediyl]-D-erythro-pentitol

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Chemical Property of 1,4-anhydro-2-deoxy-1-C-[4-[[2-[2-[[4-[(1E)-2-phenylethenyl]phenyl]methoxy]ethoxy]ethoxy]methyl]phenyl]-3,5-O-[1,1,3,3-tetrakis(1-methylethyl)-1,3-disiloxanediyl]-D-erythro-pentitol

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Technology Process of 1,4-anhydro-2-deoxy-1-C-[4-[[2-[2-[[4-[(1E)-2-phenylethenyl]phenyl]methoxy]ethoxy]ethoxy]methyl]phenyl]-3,5-O-[1,1,3,3-tetrakis(1-methylethyl)-1,3-disiloxanediyl]-D-erythro-pentitol

There total 9 articles about 1,4-anhydro-2-deoxy-1-C-[4-[[2-[2-[[4-[(1E)-2-phenylethenyl]phenyl]methoxy]ethoxy]ethoxy]methyl]phenyl]-3,5-O-[1,1,3,3-tetrakis(1-methylethyl)-1,3-disiloxanediyl]-D-erythro-pentitol 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: 24.0%

: 329767-73-9
2-[2-[[4-[(1E)-2-phenylethenyl]phenyl]methoxy]ethoxy]ethanol

: Trifluoro-methanesulfonic acid 4-((3aS,9aR)-5,5,7,7-tetraisopropyl-tetrahydro-1,4,6,8-tetraoxa-5,7-disila-cyclopentacycloocten-2-yl)-benzyl ester

: 329767-70-6
1,4-anhydro-2-deoxy-1-C-[4-[[2-[2-[[4-[(1E)-2-phenylethenyl]phenyl]methoxy]ethoxy]ethoxy]methyl]phenyl]-3,5-O-[1,1,3,3-tetrakis(1-methylethyl)-1,3-disiloxanediyl]-D-erythro-pentitol

Guidance literature:: With 2,4,6-trimethyl-pyridine; In dichloromethane; at -70 - 20 ℃; for 3.5h;
DOI:10.1021/jo001676f

Reference yield:

: 873-75-6
4-bromobenzenemethanol

: 329767-70-6
1,4-anhydro-2-deoxy-1-C-[4-[[2-[2-[[4-[(1E)-2-phenylethenyl]phenyl]methoxy]ethoxy]ethoxy]methyl]phenyl]-3,5-O-[1,1,3,3-tetrakis(1-methylethyl)-1,3-disiloxanediyl]-D-erythro-pentitol

Guidance literature:: Multi-step reaction with 6 steps

1.1: 81 percent / LiBr; p-TsOH*H₂O / 2 h / 20 °C

2.1: t-BuLi / tetrahydrofuran; pentane / 0.5 h / -78 °C

2.2: tetrahydrofuran; pentane / 1 h / -78 °C

3.1: 0.13 g / Et₃SiH; BF₃*Et₂O / CH₂Cl₂ / 6 h / -78 °C

4.1: 39 percent / TMSBr / CH₂Cl₂ / 1 h / -30 °C

5.1: 2,4,6-collidine / CH₂Cl₂ / 0.5 h / -70 °C

6.1: 24 percent / 2,4,6-collidine / CH₂Cl₂ / 3.5 h / -70 - 20 °C

With 2,4,6-trimethyl-pyridine; triethylsilane; trimethylsilyl bromide; boron trifluoride diethyl etherate; tert.-butyl lithium; toluene-4-sulfonic acid; lithium bromide; In tetrahydrofuran; dichloromethane; pentane;
DOI:10.1021/jo001676f

Reference yield:

: 150253-59-1
trans-4-chloromethylstilbene

: 329767-70-6
1,4-anhydro-2-deoxy-1-C-[4-[[2-[2-[[4-[(1E)-2-phenylethenyl]phenyl]methoxy]ethoxy]ethoxy]methyl]phenyl]-3,5-O-[1,1,3,3-tetrakis(1-methylethyl)-1,3-disiloxanediyl]-D-erythro-pentitol

Guidance literature:: Multi-step reaction with 3 steps

1: 77 percent / NaH; NaI / tetrahydrofuran / 60 °C

2: 86 percent / conc. HCl / methanol / 8 h / 65 °C

3: 24 percent / 2,4,6-collidine / CH₂Cl₂ / 3.5 h / -70 - 20 °C

With 2,4,6-trimethyl-pyridine; hydrogenchloride; sodium hydride; sodium iodide; In tetrahydrofuran; methanol; dichloromethane;
DOI:10.1021/jo001676f