FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2068751351> ?p ?o ?g. }

• W2068751351 endingPage "1034" @default.
• W2068751351 startingPage "1021" @default.
• W2068751351 abstract "Abstract A series of aromatic aldehydes have successfully been reduced by N-methylacridan AcH2 in the presence of perchloric acid (HClO4) in a mixture of acetonitrile and acetic acid (MeCN/MeCOOH, 4:1 v v ) at 323 K. The effects of HClO4 as well as Mg(ClO4)2 on hydride-transfer reactions from AcH2 to a series of p-benzoquinone derivatives (Q) in MeCN have also been examined. Perchloric acid shows both accelerating and retarding effects on the hydride-transfer reactions depending on the p-benzoquinone derivative. It is shown that AcH2 forms a 1 : 1 complex with HClO4 and the protonated species AcH3+ is inactive for the reduction of p-benzoquinone derivatives. Thus, for p-benzoquinone derivatives being weak oxidants such as p-benzoquinone which have the redox potentials E°( Q Q xxx ) Q Q xxx ) > 0, HClO4 shows an overall retarding effect on the reduction where HClO4 has hardly catalysed the reaction of free AcH2 with Q. A proposed reaction mechanism involving electron transfer fron AcH2 to Q followed by proton transfer from AcH2+ to Qxxx in the rate-determining step of the hydride-transfer reactions provides a quantitative evaluation of the single and unified correlation of the logarithm of the rate constant for the hydride-transfer reactions from free AcH2 to Q with the redox potential of Q in the absence and presence of MgClO42 or HClO4. The electronic substituent effects on the rate of acid-catalysed reduction of aromatic aldehydes by AcH2 are shown to be very small, as being compatible with those observed for liver alcohol dehydrogenase (LADH)-catalysed reduction of the corresponding aldehydes by NADH. Moreover, the absolute value of the rate constant for the hydride-transfer step from free AcH2 to the protonated benzaldehyde in our model system is also shown to be compatible with that in the LADH-enzyme system." @default.
• W2068751351 created "2016-06-24" @default.
• W2068751351 creator A5044287074 @default.
• W2068751351 creator A5066193981 @default.
• W2068751351 creator A5075870219 @default.
• W2068751351 date "1986-01-01" @default.
• W2068751351 modified "2023-10-17" @default.
• W2068751351 title "Mechanism of acid-catalysed reduction of aromatic aldehydes and p-benzoquinone derivatives by an nadh model compound" @default.
• W2068751351 cites W1482021949 @default.
• W2068751351 cites W1585301053 @default.
• W2068751351 cites W1963761093 @default.
• W2068751351 cites W1965287484 @default.
• W2068751351 cites W1965594515 @default.
• W2068751351 cites W1966110802 @default.
• W2068751351 cites W1967880977 @default.
• W2068751351 cites W1968604985 @default.
• W2068751351 cites W1970358277 @default.
• W2068751351 cites W1970447598 @default.
• W2068751351 cites W1970812995 @default.
• W2068751351 cites W1976998083 @default.
• W2068751351 cites W1981172227 @default.
• W2068751351 cites W1985162190 @default.
• W2068751351 cites W1985466015 @default.
• W2068751351 cites W1998014654 @default.
• W2068751351 cites W1998227455 @default.
• W2068751351 cites W1998931710 @default.
• W2068751351 cites W1999437614 @default.
• W2068751351 cites W1999774322 @default.
• W2068751351 cites W2000888334 @default.
• W2068751351 cites W2001825238 @default.
• W2068751351 cites W2005958417 @default.
• W2068751351 cites W2007056548 @default.
• W2068751351 cites W2009826589 @default.
• W2068751351 cites W2010007720 @default.
• W2068751351 cites W2010491612 @default.
• W2068751351 cites W2011259580 @default.
• W2068751351 cites W2016492529 @default.
• W2068751351 cites W2017433458 @default.
• W2068751351 cites W2018201939 @default.
• W2068751351 cites W2019443024 @default.
• W2068751351 cites W2019452663 @default.
• W2068751351 cites W2020214814 @default.
• W2068751351 cites W2021352260 @default.
• W2068751351 cites W2024965656 @default.
• W2068751351 cites W2025083787 @default.
• W2068751351 cites W2025828989 @default.
• W2068751351 cites W2026171586 @default.
• W2068751351 cites W2027017124 @default.
• W2068751351 cites W2028038237 @default.
• W2068751351 cites W2028465653 @default.
• W2068751351 cites W2030337076 @default.
• W2068751351 cites W2030665842 @default.
• W2068751351 cites W2031261549 @default.
• W2068751351 cites W2031704841 @default.
• W2068751351 cites W2032440844 @default.
• W2068751351 cites W2036868648 @default.
• W2068751351 cites W2039557588 @default.
• W2068751351 cites W2041703932 @default.
• W2068751351 cites W2043885004 @default.
• W2068751351 cites W2044183720 @default.
• W2068751351 cites W2046175409 @default.
• W2068751351 cites W2051803580 @default.
• W2068751351 cites W2055587011 @default.
• W2068751351 cites W2056725746 @default.
• W2068751351 cites W2059742944 @default.
• W2068751351 cites W2062883342 @default.
• W2068751351 cites W2063800570 @default.
• W2068751351 cites W2073838459 @default.
• W2068751351 cites W2079681478 @default.
• W2068751351 cites W2081233903 @default.
• W2068751351 cites W2087515126 @default.
• W2068751351 cites W2089067584 @default.
• W2068751351 cites W2090456031 @default.
• W2068751351 cites W2091237955 @default.
• W2068751351 cites W2093514476 @default.
• W2068751351 cites W2094722287 @default.
• W2068751351 cites W2095363401 @default.
• W2068751351 cites W2097697619 @default.
• W2068751351 cites W2098491803 @default.
• W2068751351 cites W2121404626 @default.
• W2068751351 cites W2121504210 @default.
• W2068751351 cites W2129501432 @default.
• W2068751351 cites W2138323731 @default.
• W2068751351 cites W2144679442 @default.
• W2068751351 cites W2313757922 @default.
• W2068751351 cites W2320445506 @default.
• W2068751351 cites W2322687791 @default.
• W2068751351 cites W2336907231 @default.
• W2068751351 cites W2426432106 @default.
• W2068751351 cites W2519926798 @default.
• W2068751351 cites W2949095586 @default.
• W2068751351 cites W2949643172 @default.
• W2068751351 cites W2950052205 @default.
• W2068751351 cites W2950234227 @default.
• W2068751351 cites W2950687455 @default.
• W2068751351 cites W2951043735 @default.
• W2068751351 cites W3004611229 @default.
• W2068751351 cites W3004976551 @default.

• next