Zobrazeno 1 - 10
of 4 775
pro vyhledávání: '"one-pot reaction"'
Publikováno v:
Beilstein Journal of Organic Chemistry, Vol 20, Iss 1, Pp 2722-2731 (2024)
Spiro-heterocyclic indolenines are privileged scaffolds widely present in numerous indole alkaloids. Here, we develop a novel approach for the one-pot multistep synthesis of different spiro[indole-isoquinolines]. The protocol proposed involves the vi
Externí odkaz:
https://doaj.org/article/62691eb74e854b35bd33c73c3ae434ae
Publikováno v:
Biofuel Research Journal, Vol 11, Iss 3, Pp 2168-2180 (2024)
Achieving quantitative conversion of biomass-derived feedstocks under ambient environmental conditions (20°C, atmospheric air, 0.1 MPa) is a critical milestone for sustainability in chemical processes. Herein, the quantitative conversion of glucose
Externí odkaz:
https://doaj.org/article/adeee54d87e942a7a8f9d89f69f5f648
Publikováno v:
Beilstein Journal of Organic Chemistry, Vol 20, Iss 1, Pp 1831-1838 (2024)
Functionalized 5-aryldeazaalloxazines have been successfully synthesised through a one-pot, three-component reaction involving N,N-dimethylbarbituric acid, an aromatic aldehyde and aniline. By utilizing readily available reagents, this approach opens
Externí odkaz:
https://doaj.org/article/7781ad2e98d046f9b25faa69aa201566
Autor:
Kaiting Xiao, Yanming Lai, Xingxing Liu, Shengjie Li, Wenxu Yuan, Ziyun Wang, Pan Pan, Yongkui Li, Heng Xiao
Publikováno v:
Talanta Open, Vol 9, Iss , Pp 100288- (2024)
Background: 8-oxoguanine DNA glycosylase can maintain genomic stability and integrity. However, it can interfere with the regular DNA damage repair process, possibly leading to the development of cancer and various other human diseases when its activ
Externí odkaz:
https://doaj.org/article/d43f5acf021d4678939f7e5225a22fab
Autor:
Hamid Mohammed Saleh Al-Jubori, Tahseen Saddam Fandi Al-Mathkuri, Zainab Rabeea Banoon, Mohanad Yakdhan Saleh
Publikováno v:
Results in Chemistry, Vol 8, Iss , Pp 101586- (2024)
The antimicrobial activity of seven α-aminophosphonate derivatives was evaluated. These new compounds were synthesized via a one-pot reaction of the Kabachnik-Fields between 2-((1H-benzo[d]imidazol-2-yl)thio)acetohydrazide, aldehyde derivatives, and
Externí odkaz:
https://doaj.org/article/fd0c258587194f5eb5c75e6c9a21868e
Autor:
Jocelyn Jean Yi Lim, Do Yee Hoo, Siah Ying Tang, Sivakumar Manickam, Lih Jiun Yu, Khang Wei Tan
Publikováno v:
Ultrasonics Sonochemistry, Vol 106, Iss , Pp 106898- (2024)
Nanocellulose (CNF) has emerged as a promising alternative to synthetic petroleum-based polymers, but the conventional preparation process involves multiple tedious steps, heavily dependent on chemical input, and proves cost-inefficient. This study p
Externí odkaz:
https://doaj.org/article/8bc48ccda81b4a74acc0963eb71ac01c
Publikováno v:
Beilstein Journal of Organic Chemistry, Vol 20, Iss 1, Pp 12-16 (2024)
N-Acyl carbazoles can be efficiently produced through a single-step process using amides and cyclic diaryliodonium triflates. This convenient reaction is facilitated by copper iodide in p-xylene, using the commonly found activating ligand diglyme. We
Externí odkaz:
https://doaj.org/article/bfca03577e594a99a66f93cdae36ca33
Autor:
Polinikis Paisidis, Maroula G. Kokotou, Antigoni Kotali, George Psomas, Konstantina C. Fylaktakidou
Publikováno v:
International Journal of Molecular Sciences, Vol 25, Iss 18, p 9842 (2024)
Anthranilic acids, salicylaldehydes and arylboronic acids reacted in EtOH/H2O (1/3) at 150 °C under microwave irradiation for 1 h to give, in excellent yields and purity, twenty-three bridgehead bicyclo[4.4.0]boron heterocycles via one-pot, three-co
Externí odkaz:
https://doaj.org/article/397a67fd3ec7466393584b6664af99dc
Autor:
Asma Gul, Sobia Ahsan Halim, Ajmal Khan, Rasool Khan, P.A.N. Xian-Dao, Salman Zafar, Noor Akbar, Afnan Jan, Abdullatif Bin Muhsinah, Anar Gojayev, Ahmed Al-Harrasi
Publikováno v:
Heliyon, Vol 10, Iss 9, Pp e30435- (2024)
The synthesis of a new series of thiadiazine thiones including 5-(2-hydroxyethyl)-3-alkyl/aryl-1, 3, 5-thiadiazine-2-thiones (1–5), 5-(2-hydroxypropyl)-3-alkyl/aryl-1, 3, 5-thiadiazine-2-thiones (6–8), 3,5-dipropyl-1, 3, 5-thiadiazine-2-thione (9
Externí odkaz:
https://doaj.org/article/4c87562b64084299a11afaf223e43b16
Publikováno v:
Life, Vol 14, Iss 7, p 846 (2024)
The abiotic formation of nucleotides from small, simple molecules is of large interest in the context of elucidating the origin of life scenario. In what follows, it is shown that nucleosides and nucleotides can be formed from formamide in a one-pot
Externí odkaz:
https://doaj.org/article/6152fabcb9104ca2b4734a36575cf305