Results 171 to 180 of about 138,420 (314)

Flavouring Group Evaluation 15, Revision 1 (FGE.15Rev1) ‐ Aryl‐substituted saturated and unsaturated primary alcohol/aldehyde/acid/ester derivatives from chemical group 22 ‐ Opinion of the Scientific Panel on Food Additives, Flavourings, Processing Aids and Materials in contact with Food (AFC)

EFSA Journal, 2008
European Food Safety Authority (EFSA)
doaj   +1 more source

Direct C-N Coupling of Aromatic Aldehydes with Amines by H₂O₂ for Synthesis of Amides at Room Temperature. [PDF]

ACS Omega
Zhao MY, Li MH, Han GZ.
europepmc   +1 more source

Kinetic‐Directed Thermodynamic Repair Enables the Synthesis of High‐Strain 2D Sub‐Stoichiometric COFs

Advanced Science, EarlyView.
2D covalent organic frameworks are promising photocatalysts. Yet, precise synthesis of sub‐stoichiometric COFs remains challenging due to poor kinetic control. We propose a general strategy: tuning polymerization degree of kinetic intermediates via time or solvent polarity directs their thermodynamic repair into highly crystallization. Using [4+3]‐type
Xiang Pei, Kaifu Yu, Pan He, Hongqing Wu, Bo Jiang, Kewen Shu, Yang Li, Ya Tang, Lijian Ma   +8 more
wiley   +1 more source

Selective 1,2-addition of acetonitrile/acetone to α,β-unsaturated aldehydes at room temperature: access to cinnamyl alcohol derivatives with potential protective effects against exercise-induced skeletal muscle injury. [PDF]

RSC Adv
Ma S, Zhang Y, He Y.
europepmc   +1 more source

Mucoadhesive Peptide‐Catalase Self‐Assembled Nano‐Formulation for Effective Treatment of Mucosal Inflammatory Diseases

Advanced Science, EarlyView.
CR8L10 is self‐assembled with catalase (CAT) to form CR8L10@CAT nanocomplexes, which can anchor to mucosal surfaces via thiol‐disulfide exchange with mucin, thereby enhancing their mucosal retention. The efficient reactive oxygen species (ROS) scavenging at inflamed sites would then result in successful treatment in both the intravesical IC/BPS model ...
Xinzhu Li, Yuxuan Ma, Di He, Yingying Huang, Yutong Jiang, He Zhao, Shengjie Ge, Ruirui Zhao, Hejia Yuan, Wendi Jiang, Wenjun Zhu, Kai Liu, Han Zhang, Zhuang Liu   +13 more
wiley   +1 more source

Methylglyoxal and Glyoxal in High-Puff Disposable Electronic Cigarette Liquids: Unexpected Accumulation and Enhanced Cytotoxicity. [PDF]

ACS Omega
Omaiye EE, Luo W, McWhirter KJ, Wong M, Talbot P.   +4 more
europepmc   +1 more source

Psychological Stress Associated Bile Acid Reprogramming Promotes Hepatocellular Carcinoma Progression

Advanced Science, EarlyView.
Depression is increasingly recognized as a risk factor for chronic diseases, yet its biological impact on cancer remains unclear. Using data from more than 490 000 participants across three international cohorts, we show that depression significantly increases the risk of liver cancer.
Ruijiang Zeng, Mengmeng Wang, Kang Wang, Zhuo Xing, Yulong Hong, Tongtong Li, Geng Zong, Chong Yang, Dan Zhang, Zhangling Chen, Xin Jin   +10 more
wiley   +1 more source

Cascade transformation of 2-(diazoacetyl)-2<i>H</i>-azirines to 2-aroyl-3-hydroxy-1<i>H</i>-pyrroles via condensation with aromatic aldehydes. [PDF]

Beilstein J Org Chem
Zanakhov TO, Galenko EE, Novikov MS, Khlebnikov AF.   +3 more
europepmc   +1 more source

Calcium‐Mechanochemistry Enabled Ketone Synthesis From Organic Iodides and Carboxylic Acids

Advanced Science, EarlyView.
Mechanochemically generated organocalcium species display unusual chemoselectivity toward carboxylates, enabling direct ketone synthesis without overaddition. Ball milling activates commercial calcium metal under ambient, solvent‐minimized conditions, providing a broad substrate scope, high functional‐group tolerance, and a practical one‐step ...
Mengyao Pei, Zekun Yang, Xueyan Yang, Yufang Yang, Yangyang Shen, Jiemin Wang, Peile Ma, Zezhu Li, Xiaoliang Zheng, Xiaofeng Wei   +9 more
wiley   +1 more source

Photocatalytic prins-like indole addition of tryptophol C2 with aldehydes and ketones. [PDF]

RSC Adv
Liu L, Tao Y, Chu M, Zhou X, Du G, Zhou B, Lin J.   +6 more
europepmc   +1 more source