Organic Chemistry TRIZ Cases

A fluorinated nonaqueous electrolyte additive forms a stable SEI to cut initial resistance, suppress gas generation, and improve cycle life.

A benzofuropyrimidine host balances wide band gap and carrier transport to boost green-blue phosphorescent OLED efficiency at lower voltage.

Amines built from dibenzofuran, dibenzothiophene, and fluorene improve phosphorescent OLED efficiency, lower voltage, and extend lifetime.

Controlling graphite negative-electrode potential suppresses lithium plating, capacity loss, and gas generation in high-voltage secondary batteries.

New imidazole-based electrolyte salts improve solubility and ionic conductivity while reducing hygroscopicity, HF formation, and cost.

Indigoid additives in composite electrodes improve ionic diffusion and electronic conductivity, raising capacity and lowering resistance at low temperatures.

Fluorinated ether thermal fluids enable direct cooling of lithium-ion batteries with dielectric safety, low viscosity, and lower global warming potential.

Ammonium-substituted naphthalene diimide improves aqueous solubility and redox stability, enabling neutral-pH flow batteries with higher energy density.

Squarylium dye films replace metal reflection to block near infrared light while preserving visible transmittance and reducing particle-related distortion.

A benzimidazole-ring compound improves electron injection, transport, and hole blocking to raise OLED efficiency, lower drive voltage, and extend life.

A heteroaryl OLED layer compound improves charge balance to cut driving voltage, raise efficiency, and protect device lifetime.

Polycyclic OLED compounds tune energy levels across organic layers to raise luminous efficiency while maintaining low driving voltage and long life.

A fluorinated cyclic carbonate electrolyte improves ion transport, cycle life, and low-temperature capacity retention in lithium metal batteries.

A modified phenothiazine improves rubber solubility and ozone resistance, reducing blooming and pre-crosslinking in vehicle tires.

Tailored diazadibenzofuran and diazadibenzothiophene hosts improve phosphorescent OLED lifetime, efficiency, and operating voltage.

Phenolic compounds or gelatin in a gold plating bath help gold bumps retain hardness after heat treatment and resist bonding deformation.

Pyridine or pyrimidine electrolyte additives bind PF5− and reinforce the SEI film, limiting resistance growth and capacity loss at high temperature.

An ionic compound guides perovskite crystallization and blocks water entry, reducing defects and improving solar cell stability.

A dipole-matched two-layer organic stack limits electron over-injection, lowering OLED driving voltage while extending lifetime.

Molten evaporation hole transport materials improve OLED film thickness uniformity while supporting low-voltage, high-efficiency operation.

Benzofuropyrimidine and benzothienopyrimidine derivatives improve charge recombination for higher OLED reliability, efficiency, and color purity.

A host-guest blue OLED emitting layer preserves narrow, high-purity emission while suppressing planar molecular packing and chromaticity shift.

A modified phenylenediamine antidegradant reduces tire rubber discoloration while preserving mechanical strength and anti-aging performance.

A sulfonylimide-based electrolyte additive forms an electrode film that limits high-temperature gas generation and metal ion elution in lithium secondary batteries.

A spiro dibenzofluorene compound boosts carrier mobility in organic EL emitting layers, improving low-voltage emission efficiency and lifetime.

A cyclic sulfone additive forms a stable SEI during initial cycling, improving Li-ion charge behavior while suppressing gas generation.

Cyano-substituted imidazole salts improve ionic conductivity and conductive SEI formation while limiting HF-related instability in battery electrolytes.

Vinylbenzyl-modified active ester resin cuts dielectric loss at high frequency while maintaining 160°C+ heat resistance for semiconductor substrates.

A fluorinated propargyl additive builds a low-resistance protective interface that suppresses metal dissolution and battery swelling at high temperature.

Controlling sulfonamide by-products in cyclic sulfonylimide lithium salts improves electrolyte heat resistance, corrosion control, and battery cycling.

A benzoxazine-epoxy resin blend with norbornane and biphenyl epoxies raises heat resistance and bending strength for semiconductor sealants.

A heterocyclic OLED material tunes charge transport and energy levels to lower driving voltage while improving efficiency and device lifetime.

An N-carbonylsulfonamide electrolyte additive forms a stable SEI film that suppresses resistance rise and capacity loss during high-temperature storage.

Deep blue host and emissive compounds improve OLED efficiency, color saturation, photoluminescence yield, and device lifetime.

A sulfur-based surface coating helps lithium metal oxide cathodes remove lithium salt residues while limiting surface damage and capacity loss.

Independent injectors and detection lines target only the burning tire region, preserving pressure and avoiding excess extinguishing chemical.

Blending electron-transporting lactams with biscarbazole hosts improves OLED efficiency and lifetime through more balanced charge transport.

A cyclic organic compound improves charge transport and structural stability in OLED layers, lowering driving voltage while extending device lifetime.

Oxygen-containing brominated additives extinguish lithium battery electrolyte fires while maintaining electrochemical stability and low performance loss.

A phenol-aldehyde resin boosts tire rubber rigidity across temperatures while avoiding formaldehyde generation and preserving storage and mechanical stability.

Polyether polyol in cathode slurry enables higher coating mass for better battery energy density while limiting cracking and material waste.

Covalently bonding alkenyl rylene imide dyes into silicone resin reduces leaching and aggregation while preserving LED fluorescence under heat and blue light.

Novel heterocyclic OLED compounds improve charge mobility and recycle triplet excitons to boost luminescence efficiency and lifespan.

Electron-deficient heteroaryl derivatives tune triplet matrix properties to cut OLED voltage while improving phosphorescent efficiency and lifetime.

A fluorinated triazole additive builds cathode and LiF-based anode films that preserve high-temperature output and cycle life in lithium batteries.

A dielectric fluid composition raises flash point while preserving low-viscosity heat transfer for direct cooling of lithium-ion batteries.

A photo-caged MALDI matrix resists vacuum evaporation, then releases the active matrix on irradiation for longer measuring cycles.

Specific 1,3-dipolar compounds graft imidazole groups onto polymer chains to improve filler dispersion while preserving cured stiffness.

Indirect modulators can produce transient anion secretion; direct TMEM16A compounds sustain airway hydration and mucus clearance.

Novel trisulfide structures modify hydroxyl and cyclic groups to balance water solubility, lipophilicity, and potential bioavailability.

A cleavable linker connects cytotoxic payloads to antigen-binding antibodies, enabling tumor delivery while limiting healthy-tissue toxicity.

Lanthanide complexes enable delayed fluorescence and time-gated detection, mapping reservoir flow paths despite background noise.

Specific diamine structures help polyimide films retain heat resistance while improving transparency and limiting retardation for flexible displays.

Fused aromatic organic compounds increase electrode injection and carrier transport, supporting thicker EL layers with fewer stacked layers.

Fatty alcohols esterified with furoic acid form surfactants that improve hard-water detergent performance without harmful additives.

Novel small molecules address cancer-treatment toxicity and poor CNS penetration through selective activity and tumor-reducing combinations.

High-pressure, low-temperature petroleum fluids use lactone-derived compounds to disperse hydrate agglomerates as a slurry.

Dual PARP and Wee1 inhibition links two anticancer mechanisms in one compound to address drug resistance and therapy complexity.

Corrosive mixed-acid nitration creates hazardous waste; phase-transfer catalysis enables high-purity nitrate ester production.

Formula Ib organic compounds address limited NLRP3 potency and specificity through varied substitutions and pharmaceutically acceptable salts.

Controlled crystalline forms and salts are presented to improve HER2 inhibitor drug stability for pharmaceutical composition development.

Carbazole-based compounds improve hole transport and electron blocking in OLED layers, supporting low-voltage driving, longer service life, and luminous efficiency.

Novel piperidinyl-methyl purineamines target NSD2 overexpression while molecular substitutions address cancer efficacy and off-target effects.

This case uses a linker and E3 ligase binder to degrade CDK2 and CDK5 while sparing other CDK isoforms.

Alicyclic fragrance compounds combine musk and fruity notes with lasting tenacity, adherence, substantivity, and compatibility.

Novel cationic lipid nanoparticles combine neutral lipids, cholesterol, and PEG lipids to protect nucleic acids and improve uptake.

This perovskite layer uses a sulfonyl naphthoquinone additive to stabilize halides, oxidize metallic lead, and sustain efficiency.

A resin composition uses a partially fluorinated onium salt to balance sensitivity, LWR, DOF, and pattern shape.

This case combines pyrazine and aromatic structures to improve electron mobility, stability, and charge balance in OLED materials.

Blocked ketone thioxanthone derivatives activate during processing, increasing developer solubility and improving photoresist contrast.

This case uses small molecules at WDR5's WBM site to disrupt MYC binding and chromatin recruitment in MYC-driven cancers.

This case controls pH, ammonia, and glycine feed ratios to suppress melamine and improve GAA quality and yield.

This case uses macrocyclic spiropyrrolidine compounds to inhibit 3CLpro, reducing coronavirus replication and viral load.

Para-nitro and ethoxy-alkyl modifications improve α-synuclein affinity and specificity while supporting fluorine-18 PET labeling.

This case uses tailored substituents in imidazolone derivatives to inhibit DYRK1A and related CLK kinases while limiting off-target effects.

This case develops heterocyclic FGFR2 inhibitors that improve potency and selectivity while reducing dose-limiting FGFR1 toxicities.

This case shows how a double bond within a 5-membered ring strengthens musk power and tenacity while avoiding powdery, animalic notes.

This case uses Good's buffer-derived head groups and cleavable ester tails to improve mRNA delivery, biodegradability, and safety.

Epoxidized vegetable oil photoinitiators support UV curing with low migration and volatility.

Aryl-substituted pyridoquinazoline compounds improve electron transport, lower driving voltage, and strengthen OLED thermal stability.

This route uses fluoride substitution, ammonia, and deprotection to simplify isolation and support multi-kilogram 2-fluoroadenine synthesis.

This case uses selective RORα/γt compounds to modulate Th17 cytokines for autoimmune disease and allograft rejection.

Stable cystine diamide analogs improve urine solubility and inhibit crystal growth.

Novolak, acrylate, thiol, and condensate additives support steep sidewalls, low dark loss, and adhesion during electroplating.

By disrupting CARP-1 binding to NEMO, the compounds modulate NF-κB signaling and improve cancer-cell sensitivity to doxorubicin.

Heterocyclic OLED compounds improve thermal resistance and hole transport.

A catalyst-assisted depolymerization and separation route recovers high-purity alkylene carbonate while avoiding harsh recycling conditions.

Pyridinium intermediates, catalytic hydrogenation, and oxidation support high-yield, high-purity pridopidine production at scale.

This case combines fused-ring molecular design with non-halogen processing to support sub-1.25 eV absorption and stable photodetectors.

This case uses segmented compounds to position an electrophile at Cys12, combining selective binding with irreversible KRAS G12C inhibition.

This resin composition uses a methine-linked pyrazolidinedione-pyrrole structure to preserve 350-450 nm absorbance under light and heat.

This case uses gastrointestinal enzymes and optional nafamostat inhibition to control methadone release and reduce misuse risk.

This composition forms peroxy acid bleaching species with hydrogen peroxide, improving neutral-condition stability without chlorine hazards.

Bifurcated sugar alcohol structures combine hydrophilic and crosslinking groups for higher loading, labeling, and immobilization.

A Formula (I) compound tunes LUMO, dipole moment, and melting point for more efficient, longer-lived OLED electron transport layers.

This case pairs albumin binding with tumor-specific targeting to improve uptake and retention while reducing non-target tissue binding.

This case combines REV-ERB inhibition with Notch ligands and cytokines to expand high-purity NK cells for therapy.