82632-06-2

Usage

Structure

1H-1,2-Benzazaphosphole, 2,3-dihydro-2-phenyl-, 2-sulfide
A compound with a unique structure that includes a benzazaphosphole ring system, a dihydro group, a phenyl group, and a sulfide group.
3. Heterocyclic organic compound
A compound containing a ring structure with more than one type of atom, such as phosphorus, nitrogen, sulfur, and carbon.

Use in coordination chemistry

Ligand
1H-1,2-Benzazaphosphole, 2,3-dihydro-2-phenyl-, 2-sulfide acts as a ligand, binding to metal ions to form coordination complexes.

Use in organic synthesis

Reagent
The compound serves as a reagent in organic synthesis, aiding in the formation of new chemical bonds and the creation of new compounds.

Potential applications

Pharmaceutical and materials science
Due to its unique properties and structural features, 1H-1,2-Benzazaphosphole, 2,3-dihydro-2-phenyl-, 2-sulfide has potential applications in the development of pharmaceuticals and materials.

Research interest

Chemistry and related disciplines
The synthesis and study of 1H-1,2-Benzazaphosphole, 2,3-dihydro-2-phenyl-, 2-sulfide are of interest to researchers in the field of chemistry and related disciplines.

Upstream product

• 90053-52-4 isopropyl (2-phthalimidobenzyl)phenylphosphinate 
• 2464-33-7 N-(2-methylphenyl)phthalimide 
• 90043-10-0 isopropyl (2-aminobenzyl)phenylphosphinate 
• 644-97-3 Dichlorophenylphosphine 
• 82632-02-8 methyl (2-phthalimidobenzyl)phenylphosphinate 
• 82632-03-9 methyl (2-aminobenzyl)phenylphosphinate 
• 82632-04-0 (2-aminobenzyl)phenylphosphine 
• 57365-06-7 2-<2-(bromomethyl)phenyl>-1H-isoindole-1,3(2H)-dione 
• 36238-99-0 di(isopropyl) phenylphosphonite 
• 82632-05-1 (2-aminobenzyl)phenyldithiophosphinic acid 

Downstream Products

• 82632-07-3 1-methyl-2-phenyl-2,3-dihydro-1H-1,2-benzazaphosphole 2-sulfide 
• 82632-09-5 1-benzyl-2-phenyl-2,3-dihydro-1H-1,2-benzazaphosphole 2-sulfide 
• 82632-15-3 1-benzyl-2-phenyl-2,3-dihydro-1H-1,2-benzazaphosphole 2-oxide 
• 82632-14-2 1-ethyl-2-phenyl-2,3-dihydro-1H-1,2-benzazaphosphole 2-oxide 
• 82632-12-0 2-phenyl-1,3-dihydrobenzo[d][1,2]azaphosphole 2-oxide 
• 82632-08-4 1-Ethyl-2-phenyl-1,3-dihydro-benzo[d][1,2]azaphosphole 2-sulfide 

Relevant academic research and scientific papers

Organphosphorus Compounds. XVIII. Synthesisi of 2-Phenyl-2,3-dihydro-1H-1,2-benzazaphosphole 2-Sulfide by Pyrolysis of (2-Aminobenzyl)phenyldithiophosphonic Acid

Reaction of 2-phthalimidobenzyl bromide (12b) with the dialkyl phenylphosphonites (13a-c) afforded the corresponding alkyl phosphinates (14a-c) which upon hydrazinolysis yielded the respective (2-aminobenzyl)phenylphosphinates (16a-c).Reduction of the phosphinates (16a) or (16b) with lithium aluminium hydride gave (2-aminobenzyl)phenylphosphine (15), characterized by its conversion into crystalline 2,3-diphenyl-1,2,3,4-tetrahydro-1,3-benzazaphosphorine (18). (2-Aminobenzyl)phenylphosphine (15) was heated with sulfur in benzene under reflux for 30 min to give 80percent of (2-aminobenzyl)phenyldithiophosphinic acid (20) which when heated between 100-200 deg in vacuum underwent elimination of hydrogen sulfide to yield 2-phenyl-2,3-dihydro-1H-1,2-benzazaphosphole 2-sulfide (22a).Several other new phosphorus compounds are described.An attempt to prepare a 1H-1,2-benzazaphosphole derivative by photolysis of methyl benzylphosphonic azide (7) was unsuccessful.

ORGANOPHOSPHORUS COMPOUNDS XVI. SYNTHESIS OF SOME NOVEL 2,3-DIHYDRO-1H-1,2-BENZAZAPHOSPHOLE 2-OXIDES AND -SULPHIDES

Several derivatives of 2,3-dihydro-1H-1,2-benzazaphosphole, a new class of benz-fused N-P heterocycle, have been synthesised by thermal and DCC-promoted N-P ring closure from zwitterionic intermediates.