Silane, (1,1-dimethylethyl)[[(1R,3S,4R)-4-[(1R,2E)-1-[[(1,1-dimethylethyl)dimeth ylsilyl]oxy]-4-(phenylmethoxy)-2-butenyl]-3-[(1E,6S)-6-(phenylmethoxy)-1 -heptenyl]cyclopentyl]oxy]dimethyl-

Base Information

Chemical Name:Silane, (1,1-dimethylethyl)[[(1R,3S,4R)-4-[(1R,2E)-1-[[(1,1-dimethylethyl)dimeth ylsilyl]oxy]-4-(phenylmethoxy)-2-butenyl]-3-[(1E,6S)-6-(phenylmethoxy)-1 -heptenyl]cyclopentyl]oxy]dimethyl-
CAS No.:664997-58-4
Molecular Formula:C42H68O4Si2
Molecular Weight:693.171
Hs Code.:

Silane,
(1,1-dimethylethyl)[[(1R,3S,4R)-4-[(1R,2E)-1-[[(1,1-dimethylethyl)dimeth
ylsilyl]oxy]-4-(phenylmethoxy)-2-butenyl]-3-[(1E,6S)-6-(phenylmethoxy)-1
-heptenyl]cyclopentyl]oxy]dimethyl-

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Chemical Property of Silane, (1,1-dimethylethyl)[[(1R,3S,4R)-4-[(1R,2E)-1-[[(1,1-dimethylethyl)dimeth ylsilyl]oxy]-4-(phenylmethoxy)-2-butenyl]-3-[(1E,6S)-6-(phenylmethoxy)-1 -heptenyl]cyclopentyl]oxy]dimethyl-

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Technology Process of Silane, (1,1-dimethylethyl)[[(1R,3S,4R)-4-[(1R,2E)-1-[[(1,1-dimethylethyl)dimeth ylsilyl]oxy]-4-(phenylmethoxy)-2-butenyl]-3-[(1E,6S)-6-(phenylmethoxy)-1 -heptenyl]cyclopentyl]oxy]dimethyl-

There total 27 articles about Silane, (1,1-dimethylethyl)[[(1R,3S,4R)-4-[(1R,2E)-1-[[(1,1-dimethylethyl)dimeth ylsilyl]oxy]-4-(phenylmethoxy)-2-butenyl]-3-[(1E,6S)-6-(phenylmethoxy)-1 -heptenyl]cyclopentyl]oxy]dimethyl- 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: 95.0%

: 69739-34-0
t-butyldimethylsiyl triflate

: 664997-57-3
(1R,3R,4S)-3-[(E)-(R)-4-Benzyloxy-1-(tert-butyl-dimethyl-silanyloxy)-but-2-enyl]-4-((E)-(S)-6-benzyloxy-hept-1-enyl)-cyclopentanol

: 664997-58-4
C₄₂H₆₈O₄Si₂

Guidance literature:: With triethylamine;
DOI:10.1016/j.tetlet.2003.10.130

Reference yield:

: 29264-40-2
5-pentenylbenzoate

: 664997-58-4
C₄₂H₆₈O₄Si₂

Guidance literature:: Multi-step reaction with 12 steps

1.1: 95.1 percent / mCPBA

2.1: 46.4 percent / (R,R)-salenCo(III)OAc / H₂O / 72 h / 10 - 20 °C

3.1: 99 percent / H₂ / Pd/C; Co(OAc)4 / methanol / 20 °C / 760 Torr

4.1: TMSOTf / CH₂Cl₂; petroleum ether / 2 h

5.1: 2.70 g / NaOMe / methanol / 3 h / 20 °C

6.1: 73.3 percent / DMAP; Et₃N / CH₂Cl₂ / 20 °C

7.1: 86.1 percent / dimethylsulfoxide / 20 °C

8.1: 72.4 percent / cateholborane / 36 h / 20 °C

9.1: 95.4 percent / I₂; aq. NaOH / diethyl ether / 0.33 h / 20 °C

10.1: BuLi / tetrahydrofuran; hexane / 1 h / -78 °C

10.2: MeCuCNLi / tetrahydrofuran; hexane; diethyl ether / 1 h / -78 °C

10.3: 92.6 percent / tetrahydrofuran; hexane; diethyl ether / 1 h / -78 °C

11.1: 87 mg / (S)-2-methyl-CBS-oxazaborolidine; BH₃*Me₂S / tetrahydrofuran; toluene / 0.25 h / 0 °C

12.1: 94.9 percent / diethyl ether / 1 h / 0 °C

With dmap; sodium hydroxide; n-butyllithium; (S,S)-(salen)cobalt(III)(OAc); trimethylsilyl trifluoromethanesulfonate; dimethylsulfide borane complex; hydrogen; iodine; sodium methylate; triethylamine; 3-chloro-benzenecarboperoxoic acid; (S)-1-methyl-3,3-diphenyl-hexahydropyrrolo[1,2-c][1,3,2]oxazaborole; benzo[1,3,2]dioxaborole; palladium on activated charcoal; Co(OAc)4; In tetrahydrofuran; methanol; diethyl ether; hexane; dichloromethane; water; dimethyl sulfoxide; toluene; Petroleum ether; 2.1: Jacobsen kinetic hydrolytic resolution / 10.3: Michael addition;

Reference yield:

: 664997-56-2
Benzoic acid (R)-3-oxiranyl-propyl ester

: 664997-58-4
C₄₂H₆₈O₄Si₂

Guidance literature:: Multi-step reaction with 10 steps

1.1: 99 percent / H₂ / Pd/C; Co(OAc)4 / methanol / 20 °C / 760 Torr

2.1: TMSOTf / CH₂Cl₂; petroleum ether / 2 h

3.1: 2.70 g / NaOMe / methanol / 3 h / 20 °C

4.1: 73.3 percent / DMAP; Et₃N / CH₂Cl₂ / 20 °C

5.1: 86.1 percent / dimethylsulfoxide / 20 °C

6.1: 72.4 percent / cateholborane / 36 h / 20 °C

7.1: 95.4 percent / I₂; aq. NaOH / diethyl ether / 0.33 h / 20 °C

8.1: BuLi / tetrahydrofuran; hexane / 1 h / -78 °C

8.2: MeCuCNLi / tetrahydrofuran; hexane; diethyl ether / 1 h / -78 °C

8.3: 92.6 percent / tetrahydrofuran; hexane; diethyl ether / 1 h / -78 °C

9.1: 87 mg / (S)-2-methyl-CBS-oxazaborolidine; BH₃*Me₂S / tetrahydrofuran; toluene / 0.25 h / 0 °C

10.1: 94.9 percent / diethyl ether / 1 h / 0 °C

With dmap; sodium hydroxide; n-butyllithium; trimethylsilyl trifluoromethanesulfonate; dimethylsulfide borane complex; hydrogen; iodine; sodium methylate; triethylamine; (S)-1-methyl-3,3-diphenyl-hexahydropyrrolo[1,2-c][1,3,2]oxazaborole; benzo[1,3,2]dioxaborole; palladium on activated charcoal; Co(OAc)4; In tetrahydrofuran; methanol; diethyl ether; hexane; dichloromethane; dimethyl sulfoxide; toluene; Petroleum ether; 8.3: Michael addition;