Electrochemical behavior of the N-nosyl-protected amino acids in N,N-dimethylformamide
نویسندگان
چکیده
منابع مشابه
Detection of CO2•- in the Electrochemical Reduction of Carbon Dioxide in N,N-Dimethylformamide by Scanning Electrochemical Microscopy.
The electrocatalytic reduction of CO2 has been studied extensively and produces a number of products. The initial reaction in the CO2 reduction is often taken to be the 1e formation of the radical anion, CO2•-. However, the electrochemical detection and characterization of CO2•- is challenging because of the short lifetime of CO2•-, which can dimerize and react with proton donors and even mild ...
متن کاملA new fragmentation rearrangement of the N-terminal protected amino acids using ESI-MS/MS.
A novel fragmentation rearrangement reaction with a carboxyl oxygen negative charge migration was observed in the N-terminal protected amino acids including Fmoc-protected phosphoserine. phosphothroenine, and phosphotyrosine and their analogues using the electrospray ionization tandem mass spectrometry (ESI-MS/MS). The possible mechanism of a five-membered ring transition state was proposed and...
متن کاملthis study investigated the relationship between quality of work life and organization citizenship behavior from the viewpoint of teachers in high schools in tehran city.
چکیده هدف از پژوهش حاضر بررسی رابطه کیفیت زندگی کاری و رفتار شهروندی سازمانی در مدارس مقطع متوسطه پسرانه شهر تهران از دیدگاه دبیران بود. روش پژوهش حاضر توصیفی و از نوع همبستگی بود. از بین دبیران مدارس شهر تهران تعداد 380 نفر به روش نمونه گیری خوشه ای چند مرحله ای به عنوان نمونه پژوهش انتخاب شدند و با تکمیل پرسشنامه ی کیفیت زندگی کاری والتون(1975) و پرسشنامه ی رفتار شهروندی سازمانی پودساکو...
15 صفحه اولStudying the Electrochemical Behavior of 2-amino-4-methylphenol in the Presence of Penicillin Amine Using Cyclic Voltammetry Technique
The studies performed about electrochemical oxidation 2-amino-4-methylphenol indicate that ortho-quinone yielded through oxidation of this chemical compound was unstable and it could be used as Michael acceptor under solvent influences, carrier electrolyte, additives and could be transformed into the various compounds in the form of 1-4 addition Michael reaction. Based on this, in the paper fir...
متن کاملWolff rearrangement of diazo ketones derived from N-p-tolylsulfonyl- protected á- and â-amino acids
Diazo ketones derived from N-p-tolylsulfonyl (tosyl)-protected áand â-amino acids have been synthesized and their diazo decomposition under standard Wolff rearrangement conditions, PhCO2Ag–Et3N–MeOH, has been investigated. It is observed that, under these conditions, several different reaction pathways, including direct carbene N]H insertion, are possible. The reaction is markedly affected by t...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Russian Journal of Electrochemistry
سال: 2006
ISSN: 1023-1935,1608-3342
DOI: 10.1134/s1023193506050168