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Merck
CN

908371

Methyl (Z)-2-phenyl-3-(tosyloxy)acrylate

≥95%

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经验公式（希尔记法）:
C17H16O5S
化学文摘社编号:
1188274-63-6
分子量:
332.37
UNSPSC Code:
12352005
Assay:
≥95%
Form:
powder

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assay

≥95%

form

powder

mp

92-94 °C

storage temp.

−20°C

Application

Methyl (Z)-2-phenyl-3-(tosyloxy)acrylate is a versatile building block used for the preparation of α,β-disubstituted α,β-unsaturated esters through a variety of stereoretentive cross-couplings.

Other Notes

General, Robust, and Stereocomplementary Preparation of α,β-Disubstituted α,β-Unsaturated Esters

存储类别

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

法规信息

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Hidefumi Nakatsuji et al.
Organic letters, 11(19), 4258-4261 (2009-09-01)
An (E)- and (Z)-stereocomplementary preparative method for alpha,beta-disubstituted alpha,beta-unsaturated esters is performed via three general and robust reaction sequences: (i) Ti-Claisen condensation (formylation) of esters to give alpha-formyl esters (12 examples, 60-99%), (ii) (E)- and (Z)-stereocomplementary enol p-toluenesulfonylation (tosylation) using

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