Synthesis and characterization of the stable bromonium ion of 4-equ-chloroadamantylideneadamantane is described. C-13 and H-1 NMR spectroscopy reveal preferred formation of the syn-isomer, which might be used as chiral bromination reagent using resolved starting material. (C) 2004 Elsevier Ltd. All rights reserved
The NBS bromination of 1,4-dimethoxy-2,3-dimethylbenzene has been examined under a variety of condit...
The electrophilic addition of bromine to dibromohomobenzonorbornadiene derivatives at -45 +/- 5degre...
Much information has been obtained on the orientation of unsymmetrical reagents about substituted al...
Adamantylideneadamantane I (R = H) with 2.2 equiv PhSCl (CH2Cl2, 8 h) gave I (R = Cl) almost quant. ...
By using a V-V- or Mo-VI-catalyzed two-phase procedure for oxybromination of organic substrates, ada...
By using a VV- or MoVI-catalyzed two-phase procedure for containing anions) have been isolated and c...
trans-(1-Methyl-2-adamantylidene)-1-methyladamantane (DMAD, 1b) reacts with Br-2 in chlorinated hydr...
Sterically congested adamantylideneadamantanes (1b-g) (X = Br, Cl, F, OH, OEt, OCOCH3), homoallylica...
Over 160 chiral vicinal bromochlorinated natural products have been identified; however, a lack of ...
A dynamic H-1 NMR study of the adamantylideneadamantane (Ad=Ad)/Br2 system has been undertaken in d4...
The enantiopure C3-symmetric syn-benzotriborneol was efficiently obtained in an eight-step route. Of...
The enantiopure C3-symmetric syn-benzotriborneol was efficiently obtained in an eight-step route. Of...
A brief overview of why it is important to prepare a chiral compound as a specific enantiomer rather...
The diverse nature of aromatic sulphonyl haloamines is due to their ability to act as sources of hal...
The relative configuration of the quaternary C atom in the title bromide, Cg ...
The NBS bromination of 1,4-dimethoxy-2,3-dimethylbenzene has been examined under a variety of condit...
The electrophilic addition of bromine to dibromohomobenzonorbornadiene derivatives at -45 +/- 5degre...
Much information has been obtained on the orientation of unsymmetrical reagents about substituted al...
Adamantylideneadamantane I (R = H) with 2.2 equiv PhSCl (CH2Cl2, 8 h) gave I (R = Cl) almost quant. ...
By using a V-V- or Mo-VI-catalyzed two-phase procedure for oxybromination of organic substrates, ada...
By using a VV- or MoVI-catalyzed two-phase procedure for containing anions) have been isolated and c...
trans-(1-Methyl-2-adamantylidene)-1-methyladamantane (DMAD, 1b) reacts with Br-2 in chlorinated hydr...
Sterically congested adamantylideneadamantanes (1b-g) (X = Br, Cl, F, OH, OEt, OCOCH3), homoallylica...
Over 160 chiral vicinal bromochlorinated natural products have been identified; however, a lack of ...
A dynamic H-1 NMR study of the adamantylideneadamantane (Ad=Ad)/Br2 system has been undertaken in d4...
The enantiopure C3-symmetric syn-benzotriborneol was efficiently obtained in an eight-step route. Of...
The enantiopure C3-symmetric syn-benzotriborneol was efficiently obtained in an eight-step route. Of...
A brief overview of why it is important to prepare a chiral compound as a specific enantiomer rather...
The diverse nature of aromatic sulphonyl haloamines is due to their ability to act as sources of hal...
The relative configuration of the quaternary C atom in the title bromide, Cg ...
The NBS bromination of 1,4-dimethoxy-2,3-dimethylbenzene has been examined under a variety of condit...
The electrophilic addition of bromine to dibromohomobenzonorbornadiene derivatives at -45 +/- 5degre...
Much information has been obtained on the orientation of unsymmetrical reagents about substituted al...