在有机合成领域,不对称合成至关重要,它能将非手性单元转化为手性单元,生成不等量立体异构体产物。此技术在药物合成、天然产物全合成等方面地位显著。
实现不对称合成,主要有底物控制、辅基控制、试剂控制、催化剂控制这四种方法。
百灵威提供丰富的不对称合成产品系列,涵盖各类手性催化剂,如手性金属配合物,在不对称氢化、环化等反应中表现卓越,能高效提升产物的对映选择性。手性试剂,如手性硼试剂,广泛应用于不对称还原反应。以及各类手性辅基,助力底物实现精准的不对称转化,为您的科研与生产提供坚实的物质基础 。
| 品名 | CAS | 货号 |
|---|---|---|
| NO-Feng-PPhPPi, L-PiPh, 95% NO-冯-PPhPPi | 945564-77-2 | 2699020 |
| NO-Feng-PPhPPr, L-PrPh, 95% NO-冯-PPhPPr | 945564-81-8 | 2699013 |
| (S)-2-(4-Phenyl-4,5-dihydro-oxazol-2-yl)-pyridine, 95% (S)-2-(4-苯基-4,5-二氢-噁唑-2-基)-吡啶 | 117408-99-8 | 1682828 |
| (R)-(+)-2,2'-Bis(diphenylphosphino)-1,1'-binaphthyl, 98% (R)-(+)-BINAP 双二苯基磷酰联萘/BINAP | 76189-55-4 | 15-0150促 |
| Hydroquinine, 95% 氢化奎宁 | 522-66-7 | 586955 |
| Quinine sulfate dihydrate, 99% 奎宁硫酸二水合物 | 6119-70-6 | 307973 |
| NO-Feng-PBuPPi, L-PitBu, 95% NO-冯-PBuPPi | 959152-93-3 | 2699022 |
| racemic-4,12-Dibromo[2.2]paracyclophane, min. 95% 4,16-二溴[2.2]对环芳烷 | 23927-40-4 | 06-0460促 |
| 1,1'-Bis{(S)-4,5-dihydro-3H-binaphtho[1,2-c:2',1'-e]phosphino}ferrocene, min. 98% (S,S)-f-Binaphane 1,1'-双{(S)-4,5-二氢-3H-联萘并[1,2-C:2',1'-e]膦基}二茂铁 | 544461-38-3 | 26-0243 |
| (3aS,3'aS,8aR,8'a'R)-2,2'-Cyclopropylidenebis[3a,8a-dihydro-8H-Indeno[[1,2-d]oxazole], 98%, ee: 99% (3aS,3'aS,8aR,8'a'R)-2,2'-环丙亚基双[3a,8a-二氢-8H-茚并[[1,2-d]恶唑] | 182122-08-3 | 9135422 |
| (+)-1,2-Bis((2S,5S)-2,5-dimethylphospholano)benzene, min. 98% (S,S)-Me-DUPHOS (+)-1,2-双((2S,5S)-2,5-二甲基磷烷)苯 | 136735-95-0 | 15-0092促 |
| (3aS,3'aS,8aR,8'aR)-(-)-2,2'-Methylenebis[3a,8a-dihydro-8H-indeno[[1,2-d]oxazole], 98% (3aS,3'aS,8aR,8'aR)-(-)-2,2'-亚甲基双[3a,8a-二氢-8H-茚并[[1,2-d]噁唑] | 175166-49-1 | 613192 |
| 品名 | CAS | 货号 |
|---|---|---|
| (-)-B-Chlorodiisopinocampheylborane, 60 wt.% solution in heptane, ca.1.7 M, J&KSeal (-)-B-氯代二异松香芹硼烷 | 85116-37-6 | 593715 |
| (S)-(-)-2-Methyl-CBS-oxazaborolidine, 1.0 M solution in THF (S)-(-)-2-甲基-CBS-噁唑硼烷 | 112022-81-8 | 107724 |
| (R)-2-Methyl-CBS-oxazaborolidine, 97% (R)-2-甲基-CBS-恶唑硼烷 | 112022-83-0 | 913741 |
| 品名 | CAS | 货号 |
|---|---|---|
| (S)-(-)-1-Phenylethanol, 99%, reagent grade (S)-(-)-1-苯基乙醇 | 1445-91-6 | 452559 |
| (R)-(+)-1-Methylbenzyl isocyanate, 98% (R)-(+)-1-甲基苄基异氰酸酯 | 33375-06-3 | 245153 |
| (S)-(-)-1-Phenyl-1-propanol, 98%, ee: 90% (S)-(-)-1-苯基-1-丙醇 | 613-87-6 | 133490 |
| 品名 | CAS | 货号 |
|---|---|---|
| (2R)-Bornane-10,2-sultam, 98% (2R)-莰烷-10,2-磺内酰胺 | 94594-90-8 | 581319 |
| (S)-(+)-1,1'-Binaphthyl-2,2'-diyl hydrogenphosphate, 98% (S)-(+)-1,1'-联萘-2,2'-二基磷酸氢酯 | 35193-64-7 | 109345 |
| D-(+)-Camphoric acid, 99% D-(+)-樟脑酸 | 124-83-4 | 355552 |
| 品名 | CAS | 货号 |
|---|---|---|
| (1S)-(-)-β-Pinene, 98%, reagent grade (1S)-(-)-β-蒎烯 | 18172-67-3 | 914729 |
| β-Pinene, 95% β-蒎烯 | 127-91-3 | 943245 |
| 品名 | CAS | 货号 |
|---|---|---|
| Ethylmagnesium bromide, 2.0 M solution in THF, J&Kseal 乙基溴化镁 | 925-90-6 | 981807 |
| Cyclopentylmagnesium chloride, 2M in THF 环戊基氯化镁 | 32916-51-1 | 982801 |
| Phenylmagnesium bromide, 2.9 M solution in 2-MeTHF, J&KSeal 溴化苯基镁 | 100-58-3 | 968141促 危化品 |
| p-Tolylmagnesium bromide, 1.0 M solution in THF, J&KSeal 对甲苯基溴化镁 | 4294-57-9 | 965413促 |
| Ethylmagnesium chloride, 2.0 M solution in THF, J&KSeal 乙基氯化镁 | 2386-64-3 | 934269 |
| Ethynylmagnesium chloride, 0.5 M solution in THF, J&KSeal 乙炔基氯化镁 | 65032-27-1 | 109954 |
| 品名 | CAS | 货号 |
|---|---|---|
| Lithium aluminum hydride, 1.0 M solution in THF, J&KSeal 氢化锂铝 | 16853-85-3 | 943828 危化品 |
| 品名 | CAS | 货号 |
|---|---|---|
| Ethanol, 99.5%, SuperDry, water≤50 ppm, J&KSeal 乙醇 | 64-17-5 | 954068促 危化品 |
| Isopropanol, 99.5%, SuperDry, with molecular sieves, Water≤50 ppm, J&KSeal 异丙醇 | 67-63-0 | 919270促 危化品 |
| 1,2-Dichloroethane, 99.5%, SuperDry, water≤30 ppm, J&Kseal 1,2-二氯乙烷 | 107-06-2 | 991050促 危化品 |
| 1,4-Dioxane, 99.8%, SuperDry, stabilized with BHT, water≤50 ppm, J&KSeal 1,4-二氧六环 | 123-91-1 | 926178促 危化品 |
| 品名 | CAS | 货号 |
|---|---|---|
| Snap caps, 11mm, natural color, open, polypropylene, white PTFE/red silicone septum 卡口盖 | / | 947580 |
| 品名 | CAS | 货号 |
|---|---|---|
| RFID-Electronic Digital Scale HCES-05, 200*235*80mm RFID电子秤HCES-05 | / | 9410146 |
| 品名 | CAS | 货号 |
|---|---|---|
| Bio-Vanguard® Antimicrobial Rinse-free Foaming Hand Sanitizer 清萨灵®泡沫抗菌免水洗手液 | / | 965255 |