2-Aryl-1-methylsulfonyl-2,3-dihydroquinolin-4(1H)-ones are readily converted into the corresponding 2-aryl-3-iodo- and 2-aryl-3-bromo-1-methylsulfonyl-2,3-dihydroquinolin-4(1H)-ones using iodine in methanol and pyridinium perbromide in acetic acid, respectively. The reactions were found to be regioselective and stereoselective by 1H NMR spectroscopy, affording in all cases the 2,3-trans isomers. X-ray crystallography was also used to investigate the relative stereochemistry of these 3-halo derivatives. South African Journal of Chemistry Vol.54 2001: 60-68PDF and Supplementry File Attache
A protocol for the enantioselective organocatalytic chlorina- tion of cyclic and acyclic b -keto e...
3-Chloroquinoline-2,4-diones were reduced with sodium borohydride to give syn- and anti-chlorohydrin...
In recent years, the use of hypervalent iodine(III) reagents in organic synthesis has gained popular...
Department of Chemistry, Faculty of Science, M.S. University of Baroda, Baroda Manuscript received ...
Regioselective synthesis of 3-bromoquinoline derivatives was achieved via a formal [4 + 2]-cycloaddi...
The hydrohalogenation of N-arylaminocarbonyl-1,4-benzoquinone monoimines is optimal method to obtain...
N,N-Dimethyl- and N,N-diisopropyl-1-halo-2-methyl-l-propenylamines are readily available reagents fo...
The NBS bromination of 1,4-dimethoxy-2,3-dimethylbenzene has been examined under a variety of condit...
A comparative evaluation was made on the syntheses of vicinal halohydrins, halo methyl ethers, and h...
<p></p><p>Halogenated compounds are valuable substrates for the field of organic synthesis and more ...
Five different halofunctionalizations of acyclic monoterpenoids were performed using a combination o...
Chiral 1,3-substituted 1,2,3,4-tetrahydroisoquinolines have been synthesized in acceptable yield and...
The first catalytic regioselective and stereospecific halogenation of 2,3-epoxy alcohols and 2,3-epo...
Okten, Salih/0000-0001-9656-1803WOS: 000408179400008Simple synthetic methods are described for the s...
From 7th international hot atom chemistry symposium; Julich, F. R. Germany (10 Sep 1973). The stereo...
A protocol for the enantioselective organocatalytic chlorina- tion of cyclic and acyclic b -keto e...
3-Chloroquinoline-2,4-diones were reduced with sodium borohydride to give syn- and anti-chlorohydrin...
In recent years, the use of hypervalent iodine(III) reagents in organic synthesis has gained popular...
Department of Chemistry, Faculty of Science, M.S. University of Baroda, Baroda Manuscript received ...
Regioselective synthesis of 3-bromoquinoline derivatives was achieved via a formal [4 + 2]-cycloaddi...
The hydrohalogenation of N-arylaminocarbonyl-1,4-benzoquinone monoimines is optimal method to obtain...
N,N-Dimethyl- and N,N-diisopropyl-1-halo-2-methyl-l-propenylamines are readily available reagents fo...
The NBS bromination of 1,4-dimethoxy-2,3-dimethylbenzene has been examined under a variety of condit...
A comparative evaluation was made on the syntheses of vicinal halohydrins, halo methyl ethers, and h...
<p></p><p>Halogenated compounds are valuable substrates for the field of organic synthesis and more ...
Five different halofunctionalizations of acyclic monoterpenoids were performed using a combination o...
Chiral 1,3-substituted 1,2,3,4-tetrahydroisoquinolines have been synthesized in acceptable yield and...
The first catalytic regioselective and stereospecific halogenation of 2,3-epoxy alcohols and 2,3-epo...
Okten, Salih/0000-0001-9656-1803WOS: 000408179400008Simple synthetic methods are described for the s...
From 7th international hot atom chemistry symposium; Julich, F. R. Germany (10 Sep 1973). The stereo...
A protocol for the enantioselective organocatalytic chlorina- tion of cyclic and acyclic b -keto e...
3-Chloroquinoline-2,4-diones were reduced with sodium borohydride to give syn- and anti-chlorohydrin...
In recent years, the use of hypervalent iodine(III) reagents in organic synthesis has gained popular...