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重要文件

905682

Sigma-Aldrich

Dimethylsulfoxonium-3-(pyridoyl)methylide

≥95%

同義詞:

2-(Dimethyl(oxo)-sulfaneylidene)-1-(pyridin-3-yl)ethan-1-one

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About This Item

經驗公式(希爾表示法):
C9H11NO2S
CAS號碼:
分子量::
197.25
分類程式碼代碼:
12352005
暫時無法取得訂價和供貨情況

化驗

≥95%

形狀

solid

反應適用性

reaction type: C-C Bond Formation

mp

133-135 °C

官能基

ketone
sulfoxide

儲存溫度

−20°C

SMILES 字串

O=C(C1=CC=CN=C1)C=S(C)(C)=O

一般說明

Sulfoxonium ylides are highly stable carbene precursors, serving as a safer alternative to diazo compounds as they that do not generate gases as byproducts. Sulfoxonium ylides have been shown to be effective in a wide array of transition metal catalyzed C-H functionalization and coupling reactions.

儲存類別代碼

11 - Combustible Solids

水污染物質分類(WGK)

WGK 3

閃點(°F)

Not applicable

閃點(°C)

Not applicable


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分析證明 (COA)

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Gia L Hoang et al.
Tetrahedron, 74(26), 3318-3324 (2018-07-11)
The synthesis of bridgehead N-fused [5,6]-bicyclic heterocycles via rhodium(III)-catalyzed C-H functionalization of C-alkenyl azoles with sulfoxonium ylides is disclosed. Reactions proceeded in good to high yields for a range of aryl, heteroaryl and alkyl sulfoxonium ylides. In addition, 2-alkenyl imidazoles

相關內容

Ketosulfoxonium ylides serve as versatile carbene equivalents for large-scale reactions, releasing dimethyl sulfoxide biproducts.

Ellman group developed electron-rich phosphine ligands for C-H functionalization and tert-Butanesulfinamide for asymmetric amine synthesis.

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