Results 151 to 160 of about 89,874 (280)

Unlocking spontaneous chiral resolution in silver clusters through steric and anionic control. [PDF]

Chem Sci
Liu J, Nan ZA, Li Q, Shen CQ, Wang ZB, Lin FL, Chen T, Liu LY, Xie ZZ, Zhuo Z, Wang W, Huang YG.   +11 more
europepmc   +1 more source

racemic compound

, 2014
Citation: 'racemic compound' in the IUPAC Compendium of Chemical Terminology, 3rd ed.; International Union of Pure and Applied Chemistry; 2006. Online version 3.0.1, 2019. 10.1351/goldbook.R05027 • License: The IUPAC Gold Book is licensed under Creative Commons Attribution-ShareAlike CC BY-SA 4.0 International for individual terms.
openaire   +1 more source

Variation in pollen limitation among reproductive modules points to likely resource reallocation in the alpine plant Veratrum grandiflorum

Nordic Journal of Botany, EarlyView.
Pollen limitation, a decrease in seed production due to insufficient pollen receipt, may influence plant demography and the evolution of sexual systems. Its empirical estimation of pollen supplementation of some of the flowers on an individual is well known to be prone to overestimation due to potential resource reallocation among the individual's ...
Xia Jiang, Kai‐Hsiu Chen, Shengman Lyu, Ling Liu, Meixian Yu, John R. Pannell, Guoxing Cao   +6 more
wiley   +1 more source

Double Salts and Racemate in Mefloquine-Ibuprofen and Mefloquine-Ketoprofen Systems. A Structural and Thermochemical Analysis. [PDF]

Chirality
Martins JB, Segatto JV, Tenorio JC, Carvalho PS.   +3 more
europepmc   +1 more source

Taxonomic insights into Indian Rotala (Lythraceae) species with verticillate phyllotaxy

Nordic Journal of Botany, EarlyView.
In an effort to resolve taxonomic complexities among Indian Rotala species with verticillate phyllotaxy, this study provides an identification key, revised nomenclature, updated morphological descriptions including SEM studies of seed coat surfaces, detailed photoplates, and notes on phenology, ecology, and distribution.
Arikrishnan Parthiban, Ladan Rasingam, Sandhya Deepika Devara   +2 more
wiley   +1 more source

Copper-catalysed enantioconvergent N-alkylation of hydrazines with racemic α-haloamides to access enantioenriched hydrazines. [PDF]

Nat Commun
Li N, He SY, Wang PF, Gu QS, Li ZL, Chen JJ, Liu XY.   +6 more
europepmc   +1 more source

racemic packing

Citation: 'racemic packing' in the IUPAC Compendium of Chemical Terminology, 5th ed.; International Union of Pure and Applied Chemistry; 2025. Online version 5.0.0, 2025. 10.1351/goldbook.14226 • License: The IUPAC Gold Book is licensed under Creative Commons Attribution-ShareAlike CC BY-SA 4.0 International for individual terms.
openaire   +1 more source

Three new deciduous species of Berberis (Berberidaceae) from Tawang and West Kameng, Arunachal Pradesh, India

Nordic Journal of Botany, EarlyView.
Based on morphological evidence three new deciduous species of Berberis are proposed – Berberis pseudovirescens, Berberis orbicularis and Berberis tawangensis,the types being collected in the Tawang and West Kameng districts of Arunachal Pradesh, India.
Bipankar Hajong, Julian Harber, Pankaj Bharali   +2 more
wiley   +1 more source

Sustainable Nonenantioselective Production and Stereochemical Characterization of the Lignin-Derived Chiral Building Block 3-Carboxymuconolactone. [PDF]

ChemistryOpen
Suzuki Y, Araki T, Fujita M, Kamimura N, Masai E, Michinobu T, Otsuka Y, Hishiyama S, Nakamura M.   +8 more
europepmc   +1 more source

Design and Synthesis of Polyamine‐Proteolysis Targeting Chimera Conjugates for Histone Deacetylase (HDAC) Degradation with Enhanced Cellular Uptake

ChemistryOpen, EarlyView.
In this article, proteolysis targeting chimeras (PROTACs) bearing a polyamine linker capable of crossing cancer cell membranes via the polyamine transport system are synthesized and evaluated. The results provide valuable insights for the design of PROTACs with enhanced cellular uptake efficiency.
Yanran Liu, Wentian Chen, Yanwei Shang, Chaonan Tang, Xianming Zeng, Jun Li, Wenting Du   +6 more
wiley   +1 more source