- Chemical Name:CID 520578
- CAS No.:32503-27-8
- Molecular Formula:C16H35N.H2SO4
- Molecular Weight:339.54
- Hs Code.:DERIVATION
- Mol file:32503-27-8.mol
Synonyms:
Synonyms:
99% *data from raw suppliers
Tetrabutylammonium hydrogensulfate *data from reagent suppliers
There total 9 articles about CID 520578 which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:
Reference yield: 83.0%
Reference yield:
Reference yield:
The research investigates a novel epoxidation method for olefins using in situ generated dimethyldioxirane under basic conditions. The purpose of this study is to develop a mild, efficient, and safe epoxidation procedure that can be used to prepare acid-sensitive epoxides. The key chemicals used in this research include olefins as substrates, acetone as the precursor for dimethyldioxirane, Oxone (potassium peroxymonosulfate) for generating dimethyldioxirane, and tetrabutylammonium hydrogen sulfate as a phase-transfer catalyst. The reactions are conducted at an apparent pH of 10.5-11.5, often in a CH3CN-dimethoxymethane solvent system, with potassium carbonate (K2CO3) used to maintain the basic environment. The study concludes that this epoxidation method is highly effective for a wide range of olefins, including those with terminal, trans, cis, and trisubstituted configurations, and it is compatible with various functional groups such as acetylenes, allyl silanes, and esters. The procedure is mild, safe, and economical, making it an attractive option for synthesizing epoxides, especially those that are acid-labile.
The study presents a method for the synthesis of substituted N-monoalkylaromatic amines under phase-transfer catalysis (PTC) conditions. The researchers used various aromatic amides and amines as starting materials, which were converted to N-monoalkylated products using dimethyl sulphate as the alkylating agent. The reaction was facilitated by the presence of powdered sodium hydroxide, potassium carbonate, and tetrabutylammonium hydrogen sulphate as the PTC. The study found that compounds with ortho electron-withdrawing substituents exclusively yielded monoalkyl amines, while those with electron-donating substituents or no substituents resulted in alkyl amides. The researchers proposed a mechanism for the alkylation and deacylation processes and verified it experimentally. The study provides a simple, economical one-pot synthesis method for producing ortho substituted aromatic monoalkyl amines with electron-withdrawing substituents.