Kinetic Studies of Hantzsch Ester and Dihydrogen Donors Releasing Two Hydrogen Atoms in Acetonitrile
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DOI: 10.1021/acsomega.2c02264
Abstract: In this work, kinetic studies on HEH2, 2-benzylmalononitrile, 2-benzyl-1H-indene-1,3(2H)-dione, 5-benzyl-2,2-dimethyl-1,3-dioxane-4,6-dione, 5-benzyl-1,3-dimethylpyrimidine-2,4,6(1H,3H,5H)-trione, 2-(9H-fluoren-9-yl)malononitrile, ethyl 2-cyano-2-(9H-fluoren-9-yl)acetate, diethyl 2-(9H-fluoren-9-yl)malonate, and the derivatives (28 XH2) releasing two hydrogen atoms were carried out. The thermokinetic parameters ΔG⧧° of 28 dihydrogen… read more here.
Keywords: two hydrogen; hydrogen; hydrogen atoms; kinetic studies ... See more keywords
When are two hydrogen bonds better than one? Accurate first-principles models explain the balance of hydrogen bond donors and acceptors found in proteins
Sign Up to like & getrecommendations! Published in 2021 at "Chemical Science"
DOI: 10.1039/d0sc05084a
Abstract: Hydrogen bonds (HBs) play an essential role in the structure and catalytic action of enzymes, but a complete understanding of HBs in proteins challenges the resolution of modern structural (i.e., X-ray diffraction) techniques and mandates… read more here.
Keywords: hba hbd; hydrogen; hydrogen bonds; two hydrogen ... See more keywords