36637-30-6

Upstream product

• 352-33-0 1-Chloro-4-fluorobenzene 
• 1239023-55-2 C₂₅H₁₂ClF₁₇N₂O₄ 
• 1679-18-1 4-Chlorophenylboronic acid 
• 220464-84-6 (p-chloro-N-phenoxy)phthalimide 
• 106-48-9 4-chloro-phenol 

Downstream Products

• 74993-61-6 Benzoic acid 4-chloro-2-hydroxy-phenyl ester 
• 92829-67-9 p-chlorophenyloxyamine hydrochloride 
• 889666-78-8 C₄₁H₆₀ClN₃O₁₂ 
• 891-15-6 5-chloro-2-(4-methoxyphenyl)benzo[d]oxazole 
• 1166839-38-8 4-methoxybenzaldehyde O-4-chlorophenyl oxime 
• 882-09-7 Clofibric acid 
• 26488-93-7 N-(5-chloro-2-hydroxyphenyl)acetamide 
• 85-19-8 (5-chloro-2-hydroxyphenyl)phenylmethanone 
• 51589-62-9 2-(2'-Hydroxy-5'-chlorophenyl)benzoxazole 
• 93099-45-7 N-(5-chloro-2-hydroxyphenyl)benzamide 
• 10286-76-7 2',4'-Dichlorobenzanilide 
• 80460-34-0 2-(5-chloro-2-hydroxy-phenyl)-isoindole-1,3-dione 

Relevant academic research and scientific papers

Rhodium(III)-Catalyzed Enantio- and Diastereoselective C?H Cyclopropylation of N-Phenoxylsulfonamides: Combined Experimental and Computational Studies

Cyclopropane rings are a prominent structural motif in biologically active molecules. Enantio- and diastereoselective construction of cyclopropanes through C?H activation of arenes and coupling with readily available cyclopropenes is highly appealing but

An Activity-Based Sensing Fluorogenic Probe for Monitoring Ethylene in Living Cells and Plants

Ethylene (ET) is an important gaseous plant hormone. It is highly desirable to develop fluorescent probes for monitoring ethylene in living cells. We report an efficient RhIII-catalysed coupling of N-phenoxyacetamides to ethylene in the presenc

Dual Directing-Groups-Assisted Redox-Neutral Annulation and Ring Opening of N-Aryloxyacetamides with 1-Alkynylcyclobutanols via Rhodium(III)-Catalyzed C-H/C-C Activations

A cascade [3 + 2] annulation and ring opening of N-aryloxyacetamides with 1-alkynylcyclobutanols via Rh(III)-catalyzed redox-neutral C-H/C-C activations using internal oxidative O-NHAc and -OH as the dual directing groups has been achieved. This reaction provided an efficient and regioselective approach to benzofuran derivatives with good functional group compatibility and high yields.

An internal oxidant-directing strategy enabling transition metal-free C–S bond ligation

Organic sulfur compounds have broad applications in biology, medicine and material sciences and intensive efforts have been devoted to developing mild and general C–S bond-forming methods. However, a mild, transition-metal-free, direct C–H bond functionalization method remains elusive. Here, we report the use of an internal oxidant-directing strategy to achieve this goal. The cascade reactions described here show excellent chemoselectivity and a wide substrate scope for both oxyamines and sulfenylation reagents. This study enlarges the synthesis toolbox for preparing structurally diverse sulfilimines under mild conditions.

Rhodium(III)-catalysed cascade [3 + 2] annulation of: N -aryloxyacetamides with 3-(hetero)arylpropiolic acids: Synthesis of benzofuran-2(3 H)-ones

Herein, a cascade [3 + 2] annulation of N-aryloxyacetamides with 3-(hetero)arylpropiolic acids affording benzofuran-2(3H)-ones via rhodium(iii)-catalyzed redox-neutral C-H functionalization/isomerization/lactonization using an internal oxidative directing group O-NHAc was achieved. This catalytic system provides a regio- and stereoselective approach to synthesize (Z)-3-(amino(aryl)methylene)benzofuran-2(3H)-ones with exclusive Z configuration selectivity, acceptable yields and good functional group tolerance. Preliminary investigations on ultraviolet-visible and fluorescence behaviors reveal that the annulation products may be applied as a promising fluorescent probe for sensing metal cations, especially for cerium (Ce3+).

(4-HYDROXYPYRROLIDIN-2-YL)-HYDROXAMATE COMPOUNDS AND METHODS OF USE THEREOF

The present disclosure relates to bifunctional compounds, which can be used as modulators of targeted ubiquitination. In particular, the present disclosure is directed to compounds which contain on one end a VHL ligand moiety, which binds to the VHL E3 ubiquitin ligase, and on the other end a moiety that binds a target protein such that degradation of the target protein/polypeptide is effectuated. Also disclosed are VHL ligands.

Rh(III)-Catalyzed Redox-Neutral Unsymmetrical C-H Alkylation and Amidation Reactions of N-Phenoxyacetamides

A Rh(III)-catalyzed unsymmetrical C-H alkylation and amidation of N-phenoxyacetamides with diazo compounds has been developed under mild and redox-neutral conditions, producing dinitrogen as the only byproduct. The reaction represents the first example of one-step, unsymmetrical difunctionalization of two ortho-C-H bonds. Experimental and computational studies support that N-phenoxyacetamides most likely undergo an initial ortho-C-H alkylation with diazo compounds via a Rh(III)-catalyzed C-H activation, and the resulting Rh(III) intermediate subsequently undergoes an intramolecular oxidative addition into the O-N bond to form a Rh(V) nitrenoid species that is protonated and further directed toward electrophilic addition to the second ortho position of the phenyl ring. This work might provide a new direction for unsymmetrical C-H difunctionalization reactions in an efficient manner.

Rhodium(III)-Catalyzed Cascade Redox-Neutral C–H Functionalization and Aromatization: Synthesis of Unsymmetrical ortho-Biphenols

An efficient rhodium(III)-catalyzed coupling reaction of N-aryloxyacetamides with 6-diazo-2-cyclohexenones through a cascade redox-neutral C–H functionalization and aromatization has been developed. This novel and scalable transformation provides a straightforward way to construct unsymmetrical ortho-biphenols with broad substrate scope under mild and redox-neutral conditions. The synthetic utility of this approach is demonstrated in the late-stage functionalization of bioactive compounds and the synthesis of an optically active ortho-biphenol. (Figure presented.).

Combination of Cp*RhIII-Catalyzed C?H Activation and a Wagner–Meerwein-Type Rearrangement

A combination of Cp*RhIII-catalyzed C?H activation and Wagner–Meerwein-type rearrangement was successfully achieved for the first time. Thus, bridged polycyclic molecules that are not readily accessible by other means were accessed under mild c

Rhodium(III)-Catalyzed Annulative Carbooxygenation of 1,1-Disubstituted Alkenes Triggered by C?H Activation

A Cp*RhIII-catalyzed annulative carbooxygenation of challenging 1,1-disubstituted alkenes triggered by C?H activation of N-aryloxyacetamides has been established, which affords 2,3-dihydrobenzofuran derivatives with a quaternary carbon center i