TCI
1,3-Dimesityl-4,5-dihydro-1H-imidazol-3-ium Tetrafluoroborate TCI B6045
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Deskripsi
1,3-Dimesityl-4,5-dihydro-1H-imidazol-3-ium Tetrafluoroborate merupakan garam imidazolium yang berfungsi sebagai prekursor ligan N-Heterocyclic Carbene (NHC) dalam sintesis organologam. Senyawa ini banyak digunakan di laboratorium kimia untuk menghasilkan katalis berbasis logam transisi, terutama melalui reaksi deprotonasi in situ membentuk karbena bebas atau melalui rute transmetalasi.
Senyawa ini umum diaplikasikan dalam reaksi katalitik seperti cross-coupling (Suzuki, Heck, Buchwald-Hartwig), metatesis olefin, dan hidrogenasi asimetris. Stabilitas termal serta karakter sterik dan elektronik dari gugus mesitil menjadikannya pilihan unggul untuk pengembangan sistem katalitik baru di bidang sintesis organik dan kimia material.
Spesifikasi
- Merek/Vendor: TCI
- Nomor CAS: 245679-18-9
- Kategori: Chemistry > Catalysis and Inorganic Chemistry > Carbon-Donor Ligands [Catalysis]
- Varian/Kemasan: 1 gram
- Penyimpanan: Simpan dalam wadah tertutup rapat pada suhu ruang, terlindung dari kelembapan dan cahaya langsung
English
1,3-Dimesityl-4,5-dihydro-1H-imidazol-3-ium Tetrafluoroborate is a widely used imidazolium salt serving as an N-Heterocyclic Carbene (NHC) ligand precursor for transition metal catalysis. It is commonly employed to generate active catalytic species for cross-coupling reactions, olefin metathesis, and asymmetric hydrogenation. The mesityl substituents provide optimal steric bulk and electronic properties, making this compound a standard building block in organometallic and synthetic chemistry research.
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