In a chemical reaction or mechanism, intermediate is any reacting species which is no longer starting material or reactant, and has not yet become product, and which is not a transition state.
From traditional Chinese medicine to modern medicine: the multifaceted charm of 4-hydroxybenzyl alcohol
4-Hydroxybenzyl alcohol is one of the main active ingredients of Gastrodia elata
Jun 24，2026 Organic Synthesis Intermediate
Synthesis and application of Benzenesulfonyl chloride
This report covers benzenesulfonyl chloride synthesis, its Pd-catalyzed arylation and g?C?N? photocatalysis applications.
Jun 24，2026 Organic Synthesis Intermediate
Determination methods of 4-nitrophenol
4-Nitrophenol is an organic pollutant yet has extensive applications. Its detection and removal have become key research focuses.
Jun 13，2026 Organic Synthesis Intermediate
Synthesis and Biological Activities of Diphenyl Disulfide
This report summarizes synthesis methods of diphenyl disulfide and its diverse bioactivities including antitumor, antimutagenic and insecticidal effects.
Jun 6，2026 Organic Synthesis Intermediate
Synthesis and application research of 4,4'-Bipyridine
4,4'-Bipyridine is a rigid linear bidentate N-donor ligand, widely used in MOF construction, organic synthesis, viologen preparation and metal redox sensing.
May 24，2026 Organic Synthesis Intermediate
Application research of 1-Phenyltetrazole-5-thiol
1-Phenyltetrazole-5-thiol is an intriguing molecule that exhibits ambident nucleophilic properties at sulfur and nitrogen. Its application example was reported.
May 6，2026 Organic Synthesis IntermediateApplication Research of 4-Chloroformylphthalic anhydride
Trimellitic anhydride chloride is a highly reactive aromatic carboxylic acid derivative and a pivotal industrial chemical intermediate.
Apr 19，2026 Organic Synthesis Intermediate
Preparation and application research of 1,3-Bis(aminomethyl)benzene
1,3-Bis(aminomethyl)benzene is an important fine chemical intermediate. Its preparation methods and application research were reported.
Mar 26，2026 Organic Synthesis Intermediate
The Crystal Structures and application research of 9,10-Dibromoanthracene
9,10-Dibromoanthrene is an important intermediate in organic synthesis, which is widely used in chemical industry, medicine and other fields
Mar 26，2026 Organic Synthesis Intermediate
Application examples of 6-bromohexanoic acid
6-Bromohexanoic acid serves as a versatile intermediate, widely used for the preparation of functionalized compounds and pharmaceutical intermediates.
Mar 22，2026 Organic Synthesis Intermediate