1-<(E)-2-methyl-4,4-bis(benzyloxymethyl)cyclopentylidene>-1-(trimethylsilyl)-4-phenyl-2-butanone

Base Information

Chemical Name:1-<(E)-2-methyl-4,4-bis(benzyloxymethyl)cyclopentylidene>-1-(trimethylsilyl)-4-phenyl-2-butanone
CAS No.:220845-50-1
Molecular Formula:C₃₅H₄₄O₃Si
Molecular Weight:540.818
Hs Code.:

Synonyms:1-<(E)-2-methyl-4,4-bis(benzyloxymethyl)cyclopentylidene>-1-(trimethylsilyl)-4-phenyl-2-butanone

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Chemical Property of 1-<(E)-2-methyl-4,4-bis(benzyloxymethyl)cyclopentylidene>-1-(trimethylsilyl)-4-phenyl-2-butanone

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Technology Process of 1-<(E)-2-methyl-4,4-bis(benzyloxymethyl)cyclopentylidene>-1-(trimethylsilyl)-4-phenyl-2-butanone

There total 6 articles about 1-<(E)-2-methyl-4,4-bis(benzyloxymethyl)cyclopentylidene>-1-(trimethylsilyl)-4-phenyl-2-butanone 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: 51.0%

: (RS)-1-<(2RS)-(E)-2-methyl-4,4-bis(benzyloxymethyl)cyclopentylidene>-1-(trimethylsilyl)-4-phenyl-2-butanol

: 220845-50-1
1-<(E)-2-methyl-4,4-bis(benzyloxymethyl)cyclopentylidene>-1-(trimethylsilyl)-4-phenyl-2-butanone

Guidance literature:: With pyridinium chlorochromate; In dichloromethane; for 1h; Ambient temperature;
DOI:10.1021/ja982501e

Reference yield:

: 2049-80-1
(2-propenyl)propanedioic acid diethyl ester

: 220845-50-1
1-<(E)-2-methyl-4,4-bis(benzyloxymethyl)cyclopentylidene>-1-(trimethylsilyl)-4-phenyl-2-butanone

Guidance literature:: Multi-step reaction with 6 steps

1: NaH / tetrahydrofuran

2: LiAlH₄

3: NaH / tetrahydrofuran

4: BuLi / tetrahydrofuran

5: 1.) Ti(O-i-Pr)4, i-PrMgCl, 2.) Ti(O-i-Pr)2Cl₂, 4.) aq. 1 N HCl

6: 51 percent / PCC / CH₂Cl₂ / 1 h / Ambient temperature

With titanium(IV) isopropylate; hydrogenchloride; lithium aluminium tetrahydride; n-butyllithium; titanium(IV) dichlorodiisopropylate; isopropylmagnesium chloride; sodium hydride; pyridinium chlorochromate; In tetrahydrofuran; dichloromethane;
DOI:10.1021/ja982501e

Reference yield:

: 101268-55-7
4,4-bis(ethoxycarbonyl)-1-hepten-6-yne

: 220845-50-1
1-<(E)-2-methyl-4,4-bis(benzyloxymethyl)cyclopentylidene>-1-(trimethylsilyl)-4-phenyl-2-butanone

Guidance literature:: Multi-step reaction with 5 steps

1: LiAlH₄

2: NaH / tetrahydrofuran

3: BuLi / tetrahydrofuran

4: 1.) Ti(O-i-Pr)4, i-PrMgCl, 2.) Ti(O-i-Pr)2Cl₂, 4.) aq. 1 N HCl

5: 51 percent / PCC / CH₂Cl₂ / 1 h / Ambient temperature

With titanium(IV) isopropylate; hydrogenchloride; lithium aluminium tetrahydride; n-butyllithium; titanium(IV) dichlorodiisopropylate; isopropylmagnesium chloride; sodium hydride; pyridinium chlorochromate; In tetrahydrofuran; dichloromethane;
DOI:10.1021/ja982501e