Collection: Asymmetric Organocatalysts
Asymmetric Organocatalysts — mencakup katalis organik kiral seperti turunan prolina, tiourea, dan asam amino sederhana yang bekerja tanpa logam untuk mengarahkan pembentukan produk dengan selektivitas stereokimia tinggi. Struktur kiralnya dirancang untuk berinteraksi secara terarah dengan substrat lewat ikatan hidrogen atau pembentukan enamin/iminium.
Asymmetric Organocatalysts dipakai kimiawan sintesis dalam reaksi aldol, Michael, dan Mannich asimetris untuk menghasilkan senyawa kiral dengan enansioselektivitas terkontrol, termasuk pada tahap awal sintesis molekul kompleks di laboratorium riset akademik maupun industri bahan baku farmasi. Turunan tiourea bifungsional sering dipakai bersama gugus amina untuk mengaktifkan substrat elektrofilik dan nukleofilik secara simultan.
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 T3080 1089663-51-3 N-(2-Thiophenesulfonyl)-L-prolinamide, TCI B6804 620960-26-1 1-[3,5-Bis(trifluoromethyl)phenyl]-3-[(1R,2R)-2-(dimethylamino)cyclohexyl]thiourea.
Perhatikan konfigurasi enansiomer (R atau S), kemurnian optik (ee), serta gugus fungsi pendamping seperti trifluorometil atau silil yang memengaruhi selektivitas dan kelarutan katalis. 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 Organocatalysts [Catalysis], sering dipakai bersamaan dalam satu alur kerja laboratorium:
Kembali ke Organocatalysts [Catalysis]. 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.
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L-Phenylalanine TCI P0134
Vendor:TCIRegular price From Rp 680.400,00Regular priceSale price From Rp 680.400,00 -
Hydroquinine1,4-PhthalazinediylDiether TCI H1115
Vendor:TCIRegular price From Rp 1.329.300,00Regular priceSale price From Rp 1.329.300,00 -
Hydroquinidine1,4-PhthalazinediylDiether TCI H1114
Vendor:TCIRegular price Rp 4.516.050,00Regular priceSale price Rp 4.516.050,00 -
(1R,3S,5R,7R,8aS)-7-Ethylhexahydro-1-(6-hydroxy-4-quinolinyl)-3,7-methano-1H-pyrrolo[2,1-c][1,4]oxazine TCI E0974
Vendor:TCIRegular price Rp 6.523.650,00Regular priceSale price Rp 6.523.650,00 -
D-Phenylalanine TCI P0135
Vendor:TCIRegular price From Rp 680.400,00Regular priceSale price From Rp 680.400,00 -
HydroquinidineHydrochloride TCI H0752
Vendor:TCIRegular price Rp 3.070.200,00Regular priceSale price Rp 3.070.200,00 -
D-Galactan[forPlant-basedOrganicMolecularCatalyst] TCI G0665
Vendor:TCIRegular price From Rp 1.358.700,00Regular priceSale price From Rp 1.358.700,00 -
(S)-5,5-Diphenyl-2-methyl-3,4-propano-1,3,2-oxazaborolidine TCI D2131
Vendor:TCIRegular price From Rp 1.979.250,00Regular priceSale price From Rp 1.979.250,00 -
(11bS)-2,6-Bis[bis[3,5-bis(trifluoromethyl)phenyl]hydroxymethyl]-3,5-dihydrospiro[4H-dinaphth[2,1-c:1',2'-e]azepine-4,4'-morpholinium]Bromide TCI B3970
Vendor:TCIRegular price Rp 7.998.900,00Regular priceSale price Rp 7.998.900,00 -
H-DL-Tic-OH TCI T4195
Vendor:TCIRegular price Rp 2.628.150,00Regular priceSale price Rp 2.628.150,00 -
(R)-5,5-Diphenyl-2-methyl-3,4-propano-1,3,2-oxazaborolidine TCI D2130
Vendor:TCIRegular price From Rp 1.888.950,00Regular priceSale price From Rp 1.888.950,00 -
(2S,5S)-(-)-2-tert-Butyl-3-methyl-5-benzyl-4-imidazolidinone TCI B4138
Vendor:TCIRegular price From Rp 2.745.750,00Regular priceSale price From Rp 2.745.750,00 -
(2R,5R)-(+)-2-tert-Butyl-3-methyl-5-benzyl-4-imidazolidinone TCI B4137
Vendor:TCIRegular price From Rp 2.215.500,00Regular priceSale price From Rp 2.215.500,00 -
(R)-(+)-5-Benzyl-2,2,3-trimethyl-4-imidazolidinoneHydrochloride TCI T2990
Vendor:TCIRegular price From Rp 1.210.650,00Regular priceSale price From Rp 1.210.650,00 -
N-(2-Thiophenesulfonyl)-L-prolinamide TCI T3080
Vendor:TCIRegular price Rp 3.512.250,00Regular priceSale price Rp 3.512.250,00 -
(S)-(-)-5-Benzyl-2,2,3-trimethyl-4-imidazolidinoneHydrochloride TCI T2991
Vendor:TCIRegular price From Rp 1.358.700,00Regular priceSale price From Rp 1.358.700,00