作者:D. K. Barma、A. Bandyopadhyay、Jorge H. Capdevila、J. R. Falck
DOI:10.1021/ol0354573
日期:2003.12.1
Dimethylthiocarbamates (DMTCs), prepared from the corresponding alcohols using commercial dimethylthiocarbamoyl chloride, are spectrally simple, achiral, and nonpolar. DMTCs are moderately to highly stable to a wide range of reagents and conditions including metal hydrides, hydroboration, ylides, NaOH, HCl, organolithiums, Grignards, DDQ, PCC, Swern, n-Bu(4)NF, CrCl(2), heat, and Lewis acids. They
使用市售的二甲基硫代氨基甲酰氯由相应的醇制得的二甲基硫代氨基甲酸酯(DMTC)具有光谱简单,非手性和非极性的特点。DMTC对各种试剂和条件都具有中等至高度稳定性,包括金属氢化物,硼氢化,硼化物,NaOH,HCl,有机锂,格氏试剂,DDQ,PCC,Swern,n-Bu(4)NF,CrCl(2),热和路易斯酸。在存在其他常见的醇保护基团的情况下,它们很容易被NaIO(4)或H(2)O(2)除去。[结构:见文字]