Results 251 to 260 of about 665,340 (310)

Conversion of Esters to 2-Acetoxy Esters via 2-Nosyloxy Esters

Synthetic Communications, 1991
Abstract Reaction of 2-nosyloxy esters, available in high yields from the reaction of trimethylsilyl ketene acetals with p-((nitrobenzene)sulfonyl) peroxide, with sodium acetate in DMF produces 2-acetoxy esters in good yields.
Robert V. Hoffman, Deborah Stoll
openaire   +1 more source

Determination of ester substituents in cellulose esters

Journal of Chromatography A, 1993
Abstract A method to determine most ester substituents in cellulose esters has been developed. The cellulose ester is first dissolved in dimethyl sulfoxide. The esters are rapidly hydrolyzed at room temperature by adding a mixture of methanol and sodium hydroxide.
G.W. Tindall, R.L. Perry
openaire   +1 more source

Ester Kuiper

Zorgvisie, 2023
openaire   +1 more source

A diethylstilbestrol ester

Journal of Medicinal Chemistry, 1968
R A, Chung, K M, Shih, R W, Brown
openaire   +2 more sources

On Esters of Penicillin

Science, 1943
K, Meyer, G L, Hobby, E, Chaffee
openaire   +2 more sources

CONDENSATION OF ORTHO ESTERS WITH ACETOACETIC ESTER AND MALONIC ESTER

Journal of the American Chemical Society, 1931
openaire   +1 more source

Ester Bond: Chemically Labile Yet Mechanically Stable

ACS Nano, 2023
Haibo Ma, Hai Lei
exaly  

Halothioformate -Esters (Carbonohalidothioate -Esters)

2005
S. Sato, N. Furukawa
openaire   +1 more source

ESTERS OF DIHYDROTETRABENAZINE

2021
LI YUHUA, LEE CHEN-CHANG, HUANG WEN-YEN
openaire   +2 more sources

Comparison assessment between SIM and MRM mode in the analysis of 3-MCPD ester, 2-MCPD ester and glycidyl ester

Food Research International, 2019
Faridah Abas, Yu Hua Wong, Kok Ming Goh
exaly