Indirect detection of selenium‐77 in nuclear magnetic resonance spectra of organoselenium compounds
Indirect detection of selenium‐77 in nuclear magnetic resonance spectra of organoselenium compounds
复制标题
有机硒化合物核磁共振谱中硒77的间接检测
DOI:
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发表时间:
1995
期刊:
影响因子:
--
通讯作者:
R. Glass
中科院分区:
文献类型:
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作者:
T. Schroeder;C. Job;Michael F. Brown;R. Glass
77Se was measured by inverse proton detection using multiple‐quantum 1H‐{77Se} correlation spectroscopy. One‐and two‐dimensional heteronuclear multiple quantum coherence (HMQC) experiments are reported for selenophene, benzeneselenol, dimethyl selenide, dimethyl diselenide, and D,L‐selenomethionine with a range of 77Se1H coupling constants from 9.5 to 54.2 Hz. In these compounds having protons with different 77Se1H coupling constants the different correlations can be selectively enhanced by varying the mixing time. The enhancement for indirect versus direct 77Se detection was estimated for dimethyl selenide yielding a value close to the theoretical enhancement.
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影响因子:
7.4
作者:
J. Robert;D. Rabenstein
通讯作者:
J. Robert;D. Rabenstein
影响因子:
56.9
作者:
HENDRICKSON, WA
通讯作者:
HENDRICKSON, WA
DOI:
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发表时间:
1982
期刊:
The Journal of biological chemistry
影响因子:
--
作者:
Luthra,NP;Costello,RC;Odom,JD;Dunlap,RB
通讯作者:
Dunlap,RB
DOI:
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发表时间:
1991
期刊:
The Journal of biological chemistry
影响因子:
--
作者:
Gettins,P;Crews,BC
通讯作者:
Crews,BC
DOI:
--
发表时间:
1992
期刊:
The Journal of biological chemistry
影响因子:
--
作者:
Boles,JO;Tolleson,WH;Schmidt,JC;Dunlap,RB;Odom,JD
通讯作者:
Odom,JD