Results 121 to 130 of about 4,664 (240)

Synergistic diselenide/guanidine catalyzed dehydrophosphorylation of 2-nitrobenzhydrols to access C-stereogenic phosphinates. [PDF]

Chem Sci
Gong JY, Zhou PP, Qiao YH, Qi ZC, Zuo QM, Fang QX, Yang SD.   +6 more
europepmc   +1 more source

Insights into the catalytic mechanism of formate dehydrogenases from different microbial sources

The FEBS Journal, Volume 293, Issue 15, Page 4645-4659, August 2026.
This integrated study combines experimental enzyme kinetics with QM/MM simulations to map the catalytic mechanisms of four formate dehydrogenases at the atomic level. This approach reveals the key determinants of catalytic efficiency and guides the rational design of biocatalysts for effective CO2 reduction—a crucial step towards sustainable ...
Laura Legnani, Marco Gargiulo, Elia Lio, Enrico Mario Alessandro Fassi, Giovanni Grazioso, Maria Assunta Chiacchio, Barış Binay, Stefania Brocca, Francesco Secundo   +8 more
wiley   +1 more source

Synthesis of cyclic guanidines: 2-arylamino-1,4,5,6-tetrahydropyrimidines

ARKIVOC, 2013
Julian W. Shaw, David H. Grayson, Isabel Rozas   +2 more
doaj   +1 more source

Stability of bicyclic guanidine superbases and their salts in water. [PDF]

RSC Adv
Gazagnaire E, Helminen J, Golin Almeida T, Heinonen P, Metsälä M, Kurten T, Kilpeläinen I.   +6 more
europepmc   +1 more source

The GSK3/SHAGGY‐like OsGSK3 phosphorylates and inhibits phase separation of OsFCA at Ser‐43 and Ser‐45 to regulate brassinosteroid signaling and rice architecture

New Phytologist, Volume 251, Issue 4, Page 1909-1929, August 2026.
A working model for GLYCOGEN SYNTHASE KINASE 3‐mediated phosphorylation of FLOWERING CONTROL LOCUS A in the regulation of brassinosteroid signaling and rice growth and development. Summary Brassinosteroid (BR) signaling plays a critical role in rice (Oryza sativa L.) grain development.
Jiaqi Zhang, Fan Wang, Sijia Zhang, Qian Yu, Qimiao Dong, Jianbo Li, Xianglei Wei, Huaying Du, Ye Shen, Rong Mu, Yanxiao Jia, Jinping Cheng, Hongsheng Zhang, Ji Huang, Xiuying Gao   +14 more
wiley   +1 more source

Synthesis and application of novel bicyclic guanidines: N-alkylation of 1,5,7-triazabicyclo[4.4.0]dec-5-ene

ARKIVOC, 2000
Thorsten Genski, Gregor Macdonald, Xudong Wei, Norman Lewis, Richard J.K. Taylor   +4 more
doaj   +1 more source

Photo- and Cobalt-Catalyzed Cycloisomerization of Unsaturated Guanidines, (Iso-)Ureas, and Carbonates. [PDF]

Org Lett
Lindner H, Carreira EM.
europepmc   +1 more source

A Water‐Saving Drought Survival Phenotype in a Wheat TILLING Mutant Involves Survival‐Biased Metabolic and Phosphorylation Reprogramming

Plant, Cell &Environment, Volume 49, Issue 8, Page 5435-5449, August 2026.
ABSTRACT Drought tolerance in crops often involves trade‐offs between water conservation, growth and reproduction. Understanding how water‐saving strategies are implemented at physiological and metabolic levels remains critical for improving crop performance under water‐limited conditions.
Ryosuke Mega, Shun‐ichiro Hirata, Kota Yamashita, Hinano Takase, Taishi Umezawa, Yasuko Watanabe, June‐Sik Kim, Tomoyuki Kosaka, Akihiro Nieda, Hisashi Tsujimoto   +9 more
wiley   +1 more source

Hydrogen Bond Mediated Dioxygen Activation in a Manganese Guanidine Complex

Zeitschrift für anorganische und allgemeine Chemie, Volume 652, Issue 11, 16 July 2026.
The guanidine arms of [Mn(DIG3tren)]2+ provide the reducing equivalents and H‐bonding stabilization necessary for the bimolecular activation of O2 to form a mixed valent MnIII(m‐O)2MnIV species. A high‐spin manganese(II) complex supported by a guanidine‐based DIG3tren (tris(N’, N”‐diisopropylguanidinyl‐2‐ethyl)amine) ligand has been synthesized and ...
Matthias Jux, Kallol Ray
wiley   +1 more source

Novel guanidine derivatives as mechanistic scaffolds for anticancer agents: synthesis, characterization, DNA-binding, and computational studies. [PDF]

RSC Adv
Zaman H, Saeed A, Azam U, Shabir G, Irfan M, Farag B, El-Seedi HR.   +6 more
europepmc   +1 more source