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155160

四氢噻喃-4-酮

Name: 四氢噻喃-4-酮
Brand: ALDRICH

99%

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关于此项目

经验公式（希尔记法）:

C₅H₈OS

化学文摘社编号:

1072-72-6

分子量:

116.18

UNSPSC Code:

12352100

NACRES:

NA.22

PubChem Substance ID:

24849491

EC Number:

214-015-7

Beilstein/REAXYS Number:

106464

MDL number:

MFCD00006660

Assay:

99%

Form:

crystals

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属性

Quality Level

200

assay

99%

form

crystals

mp

60-64 °C (lit.)

functional group

ketone, thioether

SMILES string

O=C1CCSCC1

InChI

1S/C5H8OS/c6-5-1-3-7-4-2-5/h1-4H2

InChI key

OVRJVKCZJCNSOW-UHFFFAOYSA-N

说明

General description

The diastereoselectivity of the aldol reaction of tetrahydro-4H-thiopyran-4-one has been studied.

Application

用于各种缩合反应，制备二肽、螺咪唑啉酮、四氢咔唑和 α-羟基酯。

Tetrahydro-4H-thiopyran-4-one was used in the preparation of meso 1,9-diketones.

存储类别

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

法规信息

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Synlett, 1605-1605 (2007)

Asymmetric synthesis of hexapropionate synthons by sequential enantiotopic group selective enolization of meso diketones.

Dale E Ward et al.

Organic letters, 8(12), 2631-2634 (2006-06-02)

Meso 1,9-diketones (six to seven stereocenters) are readily obtained by stepwise or simultaneous two-directional aldol reactions of tetrahydro-4H-thiopyran-4-one with a thiopyran-derived aldehyde or dialdehyde. Enantioselective enolizations of these diketones with the lithium amide from (R,R)-bis(1-phenylethyl)amine occur with simultaneous kinetic resolution

Influence of the beta-alkoxy group on the diastereoselectivity of Aldol reactions of tetrahydro-4H-thiopyran-4-one with 4-Alkoxytetrahydro-2H-thiopyran-3-carboxaldehydes.