Group 5/15 Element Organic Compounds TRIZ Cases

Reacting phosphinic acid with oxirane yields a hydrolysis-stable flame retardant that lowers VOC emissions and stays compatible with polymers.

Ether residues added to bisphosphite ligands improve rhodium-catalyzed hydroformylation and raise aldehyde yield beyond conventional compounds.

Caged hapten-antibody conjugates replace costly ligase-based assays to detect proximal proteins in FFPE tissue with automation-ready signal amplification.

A silane-modified phosphazene resin balances low dissipation, heat resistance, flame retardancy, and shelf life in PCB laminates.

A biphasic phase-transfer route replaces hazardous NMP, improves yield, and delivers high-purity antiviral phosphonate for scale-up.

An organometallic emitter improves exciton recombination in OLED layers, raising luminance while lowering driving voltage and preserving response speed.

Controlled phenol and aromatic diphenol reactions create a crosslinked polyphosphazene that adds flame retardancy with minimal loss of heat resistance.

Modified aminomethylbisphosphonate flame retardants improve polymer compatibility and thermal stability while cutting smoke toxicity at lower loadings.

A 5-membered aromatic heterocyclic epoxy boosts molecular ordering and phonon transfer to improve semiconductor heat dissipation.

Nitrogen- and phosphorous-ligated molybdenum(0) precursors improve thermal stability and reactivity while reducing film contamination in ALD and CVD.

An orthogonal tRNA/synthetase pair inserts a phosphotyrosine precursor at chosen sites, then converts it to native phosphotyrosine.

Heating phosphonic acid salts in a high-boiling solvent yields thermally stable flame retardant powder without grinding for polymer use.

Split emission layers with tuned host mobilities balance holes and electrons, improving OLED luminous efficiency and service life.

Liver-activated prodrugs improve hepatocyte targeting and viral replication inhibition for chronic HBV, HDV, and HIV treatment.

Mitochondria-targeted TPP-salicylamine conjugates improve oxidative stress treatment while lowering bloodstream exposure and toxic salicylic acid buildup.

PROTACs recruit E3 ubiquitin ligases to degrade c-MYC, overcoming direct DNA-binding inhibition limits while sparing non-expressing cells.

By recruiting VHL or CRBN ligases to degrade ALK protein, these PROTAC compounds address resistance that limits long-term ALK inhibitor response.

DNA-encoded Rapafucin macrocycles preserve FKBP binding while enabling universal proteome-wide readout for ligand-protein screening.

A chiral ligand, zinc reagent, and BF3·OEt2 raise tertiary alcohol yield and enantiomeric purity from phenyl or pyridinyl ketones.

Continuous microreactor synthesis replaces batch acephate production to control exothermicity while improving yield, purity, and safety.

A condensed cyclic electron-transport compound lowers OLED driving voltage while improving emission efficiency and operational lifespan.

Pre-assembling the P-N-P core in a bisphosphazonium salt avoids difficult dimerization and enables faster, higher-yield synthesis of chiral catalysts.

Novel heteroaryl derivatives inhibit EGFR and HER2, including C797S and other resistant mutations, to extend targeted cancer treatment.

White phosphorus and bases enable one-pot cyclic phosphate synthesis without phosphorus oxychloride, cutting acid waste, cost, and pollution.

Electrophilic warheads enable proteins to covalently bind target biomolecules, improving selective internalization and cytotoxicity in mammalian cells.

Multiple ENPP1 inhibitor scaffolds block cGAMP hydrolysis to activate STING signaling and help suppress tumor growth and metastasis.

Liquid reactive DOPO derivatives improve flame retardancy in unsaturated polyester resins while preserving strength and lowering viscosity.

Heteroaryl derivatives inhibit EGFR and HER2 mutant forms, including C797S and rare resistant variants, to suppress activated cell growth.

A nitrogen-free phenolic extractant improves cobalt and nickel separation selectivity and maintains recovery through repeated solvent extraction cycles.

Novel CRBN ligand scaffold changes improve solubility and binding affinity, enabling broader, lower-dose targeted protein degradation.

A tailored hole transport layer enables high-quality formamidine perovskite films without poor solvent processing, widening coating options.

A zwitterionic polymer with swapped cation-anion groups maintains protein adsorption resistance and hydrophilicity across acidic pH conditions.

Biguanidyl compounds chelate mitochondrial copper to selectively suppress mesenchymal cancer cell proliferation with greater potency than metformin.

Active-state KRAS G12D binders stabilize a conformation that blocks effector interaction and suppresses MAPK signaling.

A nitrogen-containing emitter narrows the singlet-triplet gap to enable TADF and deep blue OLED emission with higher efficiency and stability.

Molten-acid synthesis forms metal phosphonate flame retardants that resist high-temperature degradation and protect thermoplastics during processing.

Vinyl-functional phosphorus compounds enable crosslinking with vinyl materials while limiting water absorption and adding flame retardancy.