波谱学杂志
波譜學雜誌
파보학잡지
CHINESE JOURNAL OF MAGNETIC RESONANCE
2005年
1期
7-13
,共7页
李英俊%王营%靳焜%彭勤纪%刘素娜%张治广
李英俊%王營%靳焜%彭勤紀%劉素娜%張治廣
리영준%왕영%근혼%팽근기%류소나%장치엄
核磁共振%变温实验%DPFGSE-NOE%归属%5-(3-氯苯基)-2-呋喃甲醛-N-芳氧乙酰腙
覈磁共振%變溫實驗%DPFGSE-NOE%歸屬%5-(3-氯苯基)-2-呋喃甲醛-N-芳氧乙酰腙
핵자공진%변온실험%DPFGSE-NOE%귀속%5-(3-록분기)-2-부남갑철-N-방양을선종
1H NMR%variable-temperature%DPFGSE-NOE%assignments%5-(3-chlorophenyl)-2-furfuraldehyde-N-aryloxyacetylhydrazones
利用变温实验和DPFGSE-NOE实验,确定了5-(3-氯苯基)-2-呋喃甲醛-N-4-甲基苯氧乙酰腙和5-(3-氯苯基)-2-呋喃甲醛-N-4-硝基苯氧乙酰腙两个新化合物25 ℃时在二甲基亚砜中的空间构型,并对这两个新化合物在25 ℃和90 ℃时的质子的化学位移进行了全归属.
利用變溫實驗和DPFGSE-NOE實驗,確定瞭5-(3-氯苯基)-2-呋喃甲醛-N-4-甲基苯氧乙酰腙和5-(3-氯苯基)-2-呋喃甲醛-N-4-硝基苯氧乙酰腙兩箇新化閤物25 ℃時在二甲基亞砜中的空間構型,併對這兩箇新化閤物在25 ℃和90 ℃時的質子的化學位移進行瞭全歸屬.
이용변온실험화DPFGSE-NOE실험,학정료5-(3-록분기)-2-부남갑철-N-4-갑기분양을선종화5-(3-록분기)-2-부남갑철-N-4-초기분양을선종량개신화합물25 ℃시재이갑기아풍중적공간구형,병대저량개신화합물재25 ℃화90 ℃시적질자적화학위이진행료전귀속.
The stereochemical structures of two new compounds, 5-(3-chlorophenyl)-2-furfur-aldehyde-N-4-methylphenyloxyacetylhydrazone and 5-(3-chlorophenyl)-2-furfuraldehyde-N-4-nitrophenyloxyacetylhydrazone, were determined by DPFGSE-NOE experiments performed in DMSO-d6 at 25 ℃ and variable-temperature 1H NMR. The 1H chemical shifts of the compounds were completely assigned at 25 ℃ and 90 ℃.
