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908371

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

≥95%

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About This Item

Empirical Formula (Hill Notation):
C17H16O5S
CAS Number:
1188274-63-6
Molecular Weight:
332.37
UNSPSC Code:
12352005

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

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Product No.
Description
Pricing

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

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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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