(Z)-3-(3-(1,3-dithian-2-yl)-3-methylbutylidene)-4-(triphenylsilyl)dihydrofuran-2(3H)-one

Base Information

Chemical Name:(Z)-3-(3-(1,3-dithian-2-yl)-3-methylbutylidene)-4-(triphenylsilyl)dihydrofuran-2(3H)-one
CAS No.:1256752-70-1
Molecular Formula:C₃₁H₃₄O₂S₂Si
Molecular Weight:530.827
Hs Code.:

Synonyms:(Z)-3-(3-(1,3-dithian-2-yl)-3-methylbutylidene)-4-(triphenylsilyl)dihydrofuran-2(3H)-one

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Chemical Property of (Z)-3-(3-(1,3-dithian-2-yl)-3-methylbutylidene)-4-(triphenylsilyl)dihydrofuran-2(3H)-one

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Technology Process of (Z)-3-(3-(1,3-dithian-2-yl)-3-methylbutylidene)-4-(triphenylsilyl)dihydrofuran-2(3H)-one

There total 4 articles about (Z)-3-(3-(1,3-dithian-2-yl)-3-methylbutylidene)-4-(triphenylsilyl)dihydrofuran-2(3H)-one 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:

: C₃₂H₃₈O₅S₃Si

: 1256752-70-1
(Z)-3-(3-(1,3-dithian-2-yl)-3-methylbutylidene)-4-(triphenylsilyl)dihydrofuran-2(3H)-one

: (E)-3-(3-(1,3-dithian-2-yl)-3-methylbutylidene)-4-(triphenylsilyl)dihydrofuran-2(3H)-one

Guidance literature:: With sodium methylate; In tetrahydrofuran; at 0 - 60 ℃; optical yield given as %de; Inert atmosphere;
DOI:10.1021/ol102278c

Reference yield:

: 76-86-8
Triphenylsilyl chloride

: 1256752-70-1
(Z)-3-(3-(1,3-dithian-2-yl)-3-methylbutylidene)-4-(triphenylsilyl)dihydrofuran-2(3H)-one

: (E)-3-(3-(1,3-dithian-2-yl)-3-methylbutylidene)-4-(triphenylsilyl)dihydrofuran-2(3H)-one

Guidance literature:: Multi-step reaction with 3 steps

1.1: copper(l) cyanide; lithium / tetrahydrofuran / 0 - 20 °C / Inert atmosphere

1.2: 1.5 h / -45 °C / Inert atmosphere

1.3: 3 h / Inert atmosphere

2.1: triethylamine / dichloromethane / 48 h / -5 °C / Inert atmosphere

3.1: sodium methylate / tetrahydrofuran / 0 - 60 °C / Inert atmosphere

With sodium methylate; copper(l) cyanide; lithium; triethylamine; In tetrahydrofuran; dichloromethane;
DOI:10.1021/ol102278c

Reference yield:

: 86476-41-7
(methyl-3' butanal-1'-yl-3')-2 dithianne-1,3

: 1256752-70-1
(Z)-3-(3-(1,3-dithian-2-yl)-3-methylbutylidene)-4-(triphenylsilyl)dihydrofuran-2(3H)-one

: (E)-3-(3-(1,3-dithian-2-yl)-3-methylbutylidene)-4-(triphenylsilyl)dihydrofuran-2(3H)-one

Guidance literature:: Multi-step reaction with 3 steps

1.1: copper(l) cyanide; lithium / tetrahydrofuran / 0 - 20 °C / Inert atmosphere

1.2: 1.5 h / -45 °C / Inert atmosphere

1.3: 3 h / Inert atmosphere

2.1: triethylamine / dichloromethane / 48 h / -5 °C / Inert atmosphere

3.1: sodium methylate / tetrahydrofuran / 0 - 60 °C / Inert atmosphere

With sodium methylate; copper(l) cyanide; lithium; triethylamine; In tetrahydrofuran; dichloromethane;
DOI:10.1021/ol102278c