Collection: Chiral Auxiliaries
Chiral Auxiliaries — berisi molekul kiral yang ditambatkan sementara pada substrat untuk mengarahkan stereokimia suatu reaksi, mencakup turunan oksazolidinon, sultam kamfer, dan prolinamida dengan konfigurasi R maupun S. Auksiliar ini dilepas kembali setelah transformasi selesai sehingga produk akhir diperoleh sebagai enantiomer tunggal.
Chiral auxiliaries digunakan kimiawan sintesis asimetris pada reaksi aldol, alkilasi enolat, Diels-Alder, dan asilasi diastereoselektif untuk mengendalikan pembentukan pusat stereogenik baru. Turunan Evans oxazolidinone dan kamfersultam umum dipakai dalam sintesis produk alam serta pengembangan molekul kiral kompleks yang memerlukan kontrol stereokimia tinggi.
Contoh produk dalam koleksi ini: TCI I0761 191090-32-1 (4R)-(+)-4-Isopropyl-5,5-diphenyl-2-oxazolidinone, TCI B5518 105024-93-9 (R)-N-(2-Benzoylphenyl)-1-benzylpyrrolidine-2-carboxamide, TCI I0762 184346-45-0 (4S)-(-)-4-Isopropyl-5,5-diphenyl-2-oxazolidinone, TCI B5519 96293-17-3 (S)-N-(2-Benzoylphenyl)-1-benzylpyrrolidine-2-carboxamide, TCI T4367 112052-11-6 (S)-Tetrahydrofuran-3-yl 4-Methylbenzenesulfonate, TCI C1325 94594-90-8 (-)-10,2-Camphorsultam, TCI T4363 219823-47-9 (R)-Tetrahydrofuran-3-yl 4-Methylbenzenesulfonate, TCI C1682 179950-32-4 N-(2-Carboxybenzoyl)-(-)-10,2-camphorsultam.
Perhatikan konfigurasi absolut (R atau S), kemurnian enantiomerik (ee), serta gugus fungsi pengait (karboksamida, sulfonamida) yang menentukan kompatibilitas dengan reaksi target. 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 Asymmetric Synthesis, sering dipakai bersamaan dalam satu alur kerja laboratorium:
- Chiral Building Blocks
- Chiral Catalysts, Chiral Ligands, Chiral Reagents
- Chiral Resolution Reagents
- Chiral Resolving Reagents
- Proline-Based Organocatalysts [Asymmetric Synthesis]
- Epoxidation [Asymmetric Synthesis]
Kembali ke Asymmetric Synthesis. 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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(4R)-(+)-4-Isopropyl-5,5-diphenyl-2-oxazolidinone TCI I0761
Vendor:TCIRegular price From Rp 3.260.250,00Regular priceSale price From Rp 3.260.250,00 -
(4S)-(-)-4-Isopropyl-5,5-diphenyl-2-oxazolidinone TCI I0762
Vendor:TCIRegular price From Rp 3.551.100,00Regular priceSale price From Rp 3.551.100,00 -
(1S,4S,5S)-4,7,7-Trimethyl-6-thiabicyclo[321]octane TCI T2579
Vendor:TCIRegular price From Rp 2.782.500,00Regular priceSale price From Rp 2.782.500,00 -
(1R,4R,5R)-4,7,7-Trimethyl-6-thiabicyclo[321]octane TCI T2578
Vendor:TCIRegular price From Rp 3.155.250,00Regular priceSale price From Rp 3.155.250,00 -
(1S,2R)-(+)-trans-2-Phenyl-1-cyclohexanol TCI T1491
Vendor:TCIRegular price Rp 1.510.950,00Regular priceSale price Rp 1.510.950,00 -
(1R,2S)-(-)-trans-2-Phenyl-1-cyclohexanol TCI T1490
Vendor:TCIRegular price From Rp 903.000,00Regular priceSale price From Rp 903.000,00 -
(S)-(+)-4-Benzyl-3-propionyl-2-oxazolidinone TCI B2166
Vendor:TCIRegular price From Rp 823.200,00Regular priceSale price From Rp 823.200,00 -
(R)-(-)-4-Benzyl-3-propionyl-2-oxazolidinone TCI B2165
Vendor:TCIRegular price From Rp 1.353.450,00Regular priceSale price From Rp 1.353.450,00 -
(1R,2S)-2-[N-Benzyl-N-(mesitylenesulfonyl)amino]-1-phenyl-1-propanol TCI B2103
Vendor:TCIRegular price From Rp 2.227.050,00Regular priceSale price From Rp 2.227.050,00 -
(S)-(-)-3-(tert-Butoxycarbonyl)-4-formyl-2,2-dimethyl-1,3-oxazolidine TCI B1759
Vendor:TCIRegular price From Rp 4.320.750,00Regular priceSale price From Rp 4.320.750,00 -
(S)-(-)-3-tert-Butoxycarbonyl-4-methoxycarbonyl-2,2-dimethyl-1,3-oxazolidine TCI B1755
Vendor:TCIRegular price From Rp 477.750,00Regular priceSale price From Rp 477.750,00 -
(S)-4-Benzyl-2-oxazolidinone TCI B1754
Vendor:TCIRegular price From Rp 477.750,00Regular priceSale price From Rp 477.750,00 -
(S)-4-Phenylthiazolidine-2-thione TCI P1960
Vendor:TCIRegular price Rp 4.771.200,00Regular priceSale price Rp 4.771.200,00 -
(R)-4-Phenylthiazolidine-2-thione TCI P1959
Vendor:TCIRegular price Rp 2.411.850,00Regular priceSale price Rp 2.411.850,00 -
(S)-(+)-4-Phenyl-2-oxazolidinone TCI P1308
Vendor:TCIRegular price Rp 1.193.850,00Regular priceSale price Rp 1.193.850,00 -
(R)-(-)-4-Phenyl-2-oxazolidinone TCI P1307
Vendor:TCIRegular price From Rp 1.246.350,00Regular priceSale price From Rp 1.246.350,00


