Explore Organocatalysts [Catalysis]
Koleksi: Organocatalysts [Catalysis]
Organocatalysts [Catalysis] — menghimpun katalis organik non-logam seperti asam amino, turunan prolinol silil eter, tiourea kiral, dan garam amonium kuaterner, yang berperan mempercepat berbagai reaksi organik tanpa melibatkan pusat logam transisi dalam mekanisme katalisisnya.
Organokatalis ini dipakai kimiawan sintesis untuk reaksi asimetris seperti aldol, Michael, dan Mannich, di mana katalis kiral mengarahkan pembentukan stereosentrum dengan selektivitas tinggi. Katalis kondensasi seperti garam amonium karbonat juga dipakai pada reaksi kondensasi dan transformasi gugus fungsi dalam sintesis organik skala laboratorium maupun riset pengembangan proses.
Contoh produk dalam koleksi ini: TCI A0179 56-41-7 L-Alanine, TCI B5701 848821-76-1 (S)-alpha,alpha-Bis[3,5-bis(trifluoromethyl)phenyl]-2-pyrrolidinemethanol, TCI A0177 338-69-2 D-Alanine, TCI B5882 948595-00-4 (R)-Bis[3,5-bis(trifluoromethyl)phenyl](pyrrolidin-2-yl)methanol, TCI T4195 67123-97-1 H-DL-Tic-OH, TCI B6611 848821-61-4 (2S)-2-[Bis[3,5-bis(trifluoromethyl)phenyl][(trimethylsilyl)oxy]methyl]pyrrolidine, TCI T3950 22426-79-5 Tetramethylammonium Methyl Carbonate, TCI B6804 620960-26-1 1-[3,5-Bis(trifluoromethyl)phenyl]-3-[(1R,2R)-2-(dimethylamino)cyclohexyl]thiourea.
Perhatikan konfigurasi stereokimia (R atau S) katalis kiral karena menentukan arah induksi asimetris, serta kemurnian enansiomer dan bentuk fisik (padatan atau larutan) yang sesuai dengan protokol reaksi. Seluruh produk merupakan produk asli Tokyo Chemical Industry (TCI) Jepang, dengan kemurnian, kemasan, dan kondisi penyimpanan tercantum pada halaman masing-masing item.
Kategori lain yang sejajar di bawah Katalis & Kimia Anorganik, sering dipakai bersamaan dalam satu alur kerja laboratorium:
- Transition Elements [Catalysis and Inorganic Chemistry]
- Metallic Salts [Catalysis and Inorganic Chemistry]
- Nitrogen-Donor Ligands [Catalysis]
- Main-group Elements [Catalysis and Inorganic Chemistry]
- Cross-coupling Reaction using Transition Metal Catalysts [C-C Bond Formation]
- Phosphorous Compounds [Catalysis and Inorganic Chemistry]
Koleksi ini masih terbagi menjadi 3 kelompok yang lebih spesifik:
Kembali ke Katalis & Kimia Anorganik. Untuk pengadaan volume besar, kemasan khusus, atau grade tertentu, hubungi tim AMI Scientific — distributor resmi TCI Japan di Indonesia — untuk pengecekan ketersediaan dan lead time langsung ke Jepang.
Katalog TCI terkait (PDF)
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(+)-(5aR,10bS)-5a,10b-Dihydro-2-(2,4,6-trimethylphenyl)-4H,6H-indeno[2,1-b][1,2,4]triazolo[4,3-d][1,4]oxaziniumChlorideMonohydrate TCI D3983
Vendor:TCIHarga reguler Rp 4.611.600,00Harga regulerRp 3.240.300,00Harga obral Rp 4.611.600,00 -
6,7-Dihydro-2-(2,4,6-trimethylphenyl)-5H-pyrrolo[2,1-c]-1,2,4-triazoliumPerchlorate TCI D3982
Vendor:TCIHarga reguler Rp 3.260.250,00Harga regulerRp 2.295.300,00Harga obral Rp 3.260.250,00 -
1,4-Dimethyl-1,2,4-triazoliumIodide TCI D3962
Vendor:TCIHarga reguler Rp 1.483.650,00Harga regulerRp 1.053.150,00Harga obral Rp 1.483.650,00 -
(R)-(+)-alpha,alpha-Diphenyl-2-pyrrolidinemethanolTrimethylsilylEther TCI D3867
Vendor:TCIHarga reguler Rp 3.472.350,00Harga regulerRp 2.443.350,00Harga obral Rp 3.472.350,00 -
(S)-(-)-alpha,alpha-Diphenyl-2-pyrrolidinemethanolTrimethylsilylEther TCI D3843
Vendor:TCIHarga reguler Rp 4.001.550,00Harga regulerRp 2.814.000,00Harga obral Rp 4.001.550,00 -
DiphenylammoniumTrifluoromethanesulfonate TCI D3683
Vendor:TCIHarga reguler Rp 3.472.350,00Harga regulerRp 2.427.600,00Harga obral Rp 3.472.350,00 -
6,10-Dibenzyl-N,N'-dimethyl-N,N,N',N'-tetrakis(4-methylbenzyl)-1,4-dioxaspiro[4.5]decane-(2S,3S)-diylbis(methylammonium)Bis(tetrafluoroborate)[=(S,S)-TaDiAS-2nd] TCI D3476
Vendor:TCIHarga reguler Rp 3.153.150,00Harga regulerRp 2.220.750,00Harga obral Rp 3.153.150,00 -
6,10-Dibenzyl-N,N'-dimethyl-N,N,N',N'-tetrakis(4-methylbenzyl)-1,4-dioxaspiro[4.5]decane-(2R,3R)-diylbis(methylammonium)Bis(tetrafluoroborate)[=(R,R)-TaDiAS-2nd] TCI D3475
Vendor:TCIHarga reguler Rp 3.153.150,00Harga regulerRp 2.220.750,00Harga obral Rp 3.153.150,00 -
DimesitylammoniumPentafluorobenzenesulfonate TCI D3293
Vendor:TCIHarga reguler Rp 2.757.300,00Harga regulerRp 1.943.550,00Harga obral Rp 2.757.300,00 -
(2R,5R)-2,5-Diphenylpyrrolidine TCI D3185
Vendor:TCIHarga reguler Rp 17.251.500,00Harga regulerRp 12.079.200,00Harga obral Rp 17.251.500,00 -
(S)-3,3'-Dibromo-1,1'-bi-2-naphthol TCI D2811
Vendor:TCIHarga reguler Rp 4.213.650,00Harga regulerRp 2.946.300,00Harga obral Rp 4.213.650,00 -
(R)-3,3'-Dibromo-1,1'-bi-2-naphthol TCI D2810
Vendor:TCIHarga reguler Rp 4.849.950,00Harga regulerRp 3.391.500,00Harga obral Rp 4.849.950,00 -
(S)-(-)-alpha,alpha-Diphenyl-2-pyrrolidinemethanol TCI D2735
Vendor:TCIHarga reguler Rp 1.696.800,00Harga regulerRp 1.202.250,00Harga obral Rp 1.696.800,00 -
(S)-(+)-6,6'-Dibromo-1,1'-bi-2-naphthol TCI D2730
Vendor:TCIHarga reguler Rp 3.630.900,00Harga regulerRp 2.538.900,00Harga obral Rp 3.630.900,00 -
(R)-(-)-6,6'-Dibromo-1,1'-bi-2-naphthol TCI D2729
Vendor:TCIHarga reguler Rp 4.452.000,00Harga regulerRp 3.113.250,00Harga obral Rp 4.452.000,00 -
(R)-(+)-alpha,alpha-Diphenyl-2-pyrrolidinemethanol TCI D2365
Vendor:TCIHarga reguler Rp 4.161.150,00Harga regulerRp 2.925.300,00Harga obral Rp 4.161.150,00