Results 131 to 140 of about 48,033 (274)

Nucleophile-Assisted Gold(I)-Catalyzed Cyclizations of Enynes [PDF]

, 2019
Charles University Faculty of Pharmacy in Hradec Králové Department of Organic and Bioorganic Chemistry Candidate: Michal Kadaník Supervisor: Prof. RNDr. Milan Pour, Ph.D.
Kadaník, Michal
core  

Generation of Chiral Phosphonium Dialkyl Phosphite as a Highly Reactive P-Nucleophile: Application to Asymmetric Hydrophosphonylation of Aldehydes

, 2016
Generation of Chiral Phosphonium Dialkyl Phosphite as a Highly Reactive P-Nucleophile: Application to Asymmetric Hydrophosphonylation of ...
Takashi Ooi (1493743), Daisuke Uraguchi (1493746), Takaki Ito (2384785)   +2 more
core   +1 more source

Carbohydrate‐Directed Labeling Probes for UV‐Independent Chemoproteomic Profiling of Carbohydrate–Protein Interactions

Angewandte Chemie International Edition, Volume 65, Issue 44, 26 October 2026.
Modular carbohydrate‐directed labeling probes (CDLPs) convert weak carbohydrate–protein interactions into durable covalent tags in live cells without the need for multivalency or UV irradiation. Ligand binding triggers proximity‐enabled, glycan‐releasing acyl transfer to install a click handle for protein tagging and chemoproteomic profiling.
Matthew C. Russolillo, Wariya Nirachonkul, Nora Ross, Rahul M. Hedau, Zachary Clark, Michaella J. Rekowski, Michael P. Washburn, Mark P. Farrell   +7 more
wiley   +1 more source

Divergent alkynylative difunctionalization of amide bonds through C–O deoxygenation versus C–N deamination

Nature Communications
The transformation and utilization of amides are significant in organic synthesis and drug discovery. Here we demonstrate a divergent alkynylative difunctionalization of amides in a single transformation.
Feng Liu, Xueyuan Yan, Fangfang Cai, Wenjuan Hou, Jianyu Dong, Shuang-Feng Yin, Genping Huang, Tieqiao Chen, Michal Szostak, Yongbo Zhou   +9 more
doaj   +1 more source

Azapolymethinfarbstoffe durch nucleophile Substitution am Stickstoff

CHIMIA, 1966
B. Hirsch, E.-A. Jauer, B.N. Baijal
doaj   +1 more source

Nucleophilic Selenium: Nucleophilic Substitution [PDF]

, 2014
openaire   +1 more source

Aza‐Büchner–Curtius–Schlotterbeck Reaction Enables Selective Construction of Quaternary Carbon Centers

Angewandte Chemie International Edition, EarlyView.
We introduce the Aza‐Büchner–Curtius–Schlotterbeck (ABCS) reaction: A mild, catalyst‐free method for homologating aryl imines. Diverging from the traditional BCS mechanism, the diazo intermediate undergoes selective C─C insertion to form an all‐carbon quaternary center.
Simon O. Angerer, Vincent George, Aryaman Pattanik, Gaia Carpentiero, Tereza Morcinková, Julia Rehbein, Burkhard König   +6 more
wiley   +1 more source

Nucleophilicity [PDF]

Analytical Chemistry, 1987
openaire   +2 more sources

Proteins with free sulfhydryl groups produced by activated lymphocytes and their interactions with nucleophile-altered alpha-macroglobulins.

, 1987
Proteins with free sulfhydryl groups produced by activated lymphocytes and their interactions with nucleophile-altered alpha ...
Carol Ann. Schlesinger (7982306)
core   +1 more source

Abundant Reaction Mechanisms for the α‑Nucleophile-Involved Reaction of HOO^- + CH₃Br. [PDF]

ACS Omega
Wang H, Zhao S, Zhu J, Yang S, Zhang J, Hou B, Yang L.   +6 more
europepmc   +1 more source