Reaction of 2-[Aryl(alkyl)amino]malonates with Chloroethynylphosphonates
- Авторлар: Egorova A.1,2, Boyarskaya I.3, Dogadina A.1
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Мекемелер:
- St. Petersburg State Institute of Technology
- Scientific Research Center for Environmental Safety Russian
- St. Petersburg State University
- Шығарылым: Том 89, № 10 (2019)
- Беттер: 2005-2009
- Бөлім: Article
- URL: https://journals.rcsi.science/1070-3632/article/view/223107
- DOI: https://doi.org/10.1134/S1070363219100049
- ID: 223107
Дәйексөз келтіру
Аннотация
Preparative limitations of the reaction of chloroethynylphosphonates with 2-(alkylamino)malonates have been established. Unlike the reaction of chloroethynylphosphonates with 2-(arylamino)malonates which involve only the carbon nucleophilic center, 2-(alkylamino)malonates react through both carbon and nitrogen atoms. The geometric structural, energetic, and charge parameters of the optimized structures of aliphatic and aromatic diethyl 2-aminomalonates have been determined by quantum chemical calculations using Gaussian 03 software, and pKa values for both nucleophilic centers in their molecules have been calculated.
Негізгі сөздер
Авторлар туралы
A. Egorova
St. Petersburg State Institute of Technology; Scientific Research Center for Environmental Safety Russian
Email: dog_alla@mail.ru
Ресей, St. Petersburg; St. Petersburg
I. Boyarskaya
St. Petersburg State University
Email: dog_alla@mail.ru
Ресей, St. Petersburg
A. Dogadina
St. Petersburg State Institute of Technology
Хат алмасуға жауапты Автор.
Email: dog_alla@mail.ru
Ресей, St. Petersburg