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Monday, 20 November 2017

Ethyl(E)-3-(4-methoxyphenyl)acrylate

ethyl(E)-3-(4-methoxyphenyl)acrylate (Table 4, entry 3):
The product was purified with column chromatography on silica gel 60-120 mesh (hexane/ethyl acetate= 9:1) as a white solid; yield 88 % (165 mg);
mp 74-76C;
1H NMR (CDCl3 , 200 MHz):  7.55 (d, 1H, J=15.9 Hz), 7.40-7.43 (d, 2H, J=6 Hz), 6.81-6.84 (d, 2H, J=6 Hz), 6.21 (d, 1H, J=15.9 Hz), 4.16 (q, 2H, J=7.1 Hz), 3.73 (s, 3 H), 1.24 (t, 3H, J=7.1 Hz);
13C NMR (CDCl3 , 50 MHz): 167.3, 161.3, 144.2, 129.7, 127.7, 127.2, 115.8, 114.3, 60.3, 55.3, 14.4 ppm;
MS (ESI) C12H14O3 : m/z 206.



(E)-ethyl 3-(4-methoxyphenyl)acrylate

13C NMR PREDICT

An Efficient Palladium Catalyzed Mizoroki-Heck Cross-Coupling in Water

Green Chem., 2017, Accepted Manuscript
DOI: 10.1039/C7GC02869E, Paper
Sanjay Jadhav, C. V. Rode
The homogeneous Pd-catalysed Mizoroki-Heck coupling reaction has been successfully conducted in water in the absence of any additives under aerobic condition. The various key reaction parameters that affect the yield...
/////////////http://www.rsc.org/suppdata/c7/gc/c7gc02869e/c7gc02869e1.pdf



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