Stable isotope-labeled N-acyl selones have been constructed in fewer than four steps from readily available starting materials. Site-specific labeling was achieved using the following synthons: bromo [2-C-13] acetic acid, [C-13]formic acid, and elemental Se-77. These labeled selones have been found to provide unique insights into enolate structure and may be useful in the detection and quantitation of remotely disposed chiral centers in compounds in short supply.
Stable isotope-labeled N-acyl selones have been constructed in fewer than four steps from readily available starting materials. Site-specific labeling was achieved using the following synthons: bromo [2-C-13] acetic acid, [C-13]formic acid, and elemental Se-77. These labeled selones have been found to provide unique insights into enolate structure and may be useful in the detection and quantitation of remotely disposed chiral centers in compounds in short supply.
Synthesis of Chiral <sup>13</sup>C,<sup>77</sup>Se-Labeled Selones
作者:Morgane Ollivault-Shiflett、David B. Kimball、L. A. “Pete” Silks
DOI:10.1021/jo049747o
日期:2004.7.1
Stable isotope-labeled N-acyl selones have been constructed in fewer than four steps from readily available starting materials. Site-specific labeling was achieved using the following synthons: bromo [2-C-13] acetic acid, [C-13]formic acid, and elemental Se-77. These labeled selones have been found to provide unique insights into enolate structure and may be useful in the detection and quantitation of remotely disposed chiral centers in compounds in short supply.