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手性助劑
手性助劑 Chiral auxiliaries： 手性助劑，即手性輔助劑，是一種為了控制立體化學(xué)的合成結(jié)果而暫時(shí)加入到有機(jī)合成反應(yīng)中的化合物或單元。手性輔助劑可以偏置后續(xù)反應(yīng)的立體選擇性。通常輔助劑可以從基板上切下然后回收以供將來使用。
![1208985-45-8|(1S,4S,5S)-4,7,7-三甲基-6-硫代二環(huán)[3.2.4]辛烷|(1S,4S,5S)-4,7,7-trimethyl-6-thiabicyclo[3.2.1]octane](https://images.chemany.com/attachments/products_new/svg/1208985-45-8.svg)
1208985-45-8
(1S,4S,5S)-4,7,7-三甲基-6-硫代二環(huán)[3.2.4]辛烷
![1213233-51-2|(S)-2-(叔丁基)-2,3-二氫苯并[d]咪唑并[2,1-b]噻唑|(4S)-4-tert-butyl-7-thia-2,5-diazatricyclo[6.4.0.02,?]dodeca-1(12),5,8,10-tetraene](https://images.chemany.com/attachments/products_new/svg/1213233-51-2.svg)
1213233-51-2
(S)-2-(叔丁基)-2,3-二氫苯并[d]咪唑并[2,1-b]噻唑
![1214921-55-7|(S)-2-異丙基-2,3-二氫苯并[d]咪唑并[2,1-b]噻唑|(4S)-4-(propan-2-yl)-7-thia-2,5-diazatricyclo[6.4.0.02,?]dodeca-1(12),5,8,10-tetraene](https://images.chemany.com/attachments/products_new/svg/1214921-55-7.svg)
1214921-55-7
(S)-2-異丙基-2,3-二氫苯并[d]咪唑并[2,1-b]噻唑
![1239015-83-8|(S)-2-芐基-2,3-二氫苯并[d]咪唑并[2,1-b]噻唑|(4S)-4-benzyl-7-thia-2,5-diazatricyclo[6.4.0.02,?]dodeca-1(12),5,8,10-tetraene](https://images.chemany.com/attachments/products_new/svg/1239015-83-8.svg)
1239015-83-8
(S)-2-芐基-2,3-二氫苯并[d]咪唑并[2,1-b]噻唑
131685-53-5
(R)-4-芐基-3-丙酰基惡唑烷-2-酮
![1415839-18-7|(R)-2-異丙基-2,3-二氫苯并[d]咪唑并[2,1-b]噻唑|(4R)-4-(propan-2-yl)-7-thia-2,5-diazatricyclo[6.4.0.02,?]dodeca-1(12),5,8,10-tetraene](https://images.chemany.com/attachments/products_new/svg/1415839-18-7.svg)
1415839-18-7
(R)-2-異丙基-2,3-二氫苯并[d]咪唑并[2,1-b]噻唑
![1415839-22-3|(R)-2-芐基-2,3-二氫苯并[d]咪唑并[2,1-b]噻唑|(4R)-4-benzyl-7-thia-2,5-diazatricyclo[6.4.0.02,?]dodeca-1(12),5,8,10-tetraene](https://images.chemany.com/attachments/products_new/svg/1415839-22-3.svg)
1415839-22-3
(R)-2-芐基-2,3-二氫苯并[d]咪唑并[2,1-b]噻唑
![1699751-03-5|(2R,3S)-3-異丙基-2-苯基-3,4-二氫-2H-苯并[4,5]噻唑并[3,2-a]嘧啶|(11R,12S)-11-phenyl-12-(propan-2-yl)-8-thia-1,10-diazatricyclo[7.4.0.02,?]trideca-2(7),3,5,9-tetraene](https://images.chemany.com/attachments/products_new/svg/1699751-03-5.svg)
1699751-03-5
(2R,3S)-3-異丙基-2-苯基-3,4-二氫-2H-苯并[4,5]噻唑并[3,2-a]嘧啶
191090-32-1
(4R)-(+)-異丙基-5,5-二苯基-2-惡唑烷酮
184346-45-0
(4S)-(-)-異丙基-5,5-二苯基-2-惡唑烷酮
173604-33-6
(R)-4-苯并惡唑烷-2-酮
190970-58-2
(R)-4-芐基-1,3-惡唑烷-2-硫酮
191090-40-1
(R)-4-芐基-5,5-二苯基惡唑烷-2-酮
191090-38-7
(S)-4-芐基-5,5-二苯基惡唑烷-2-酮
191090-29-6
(S)-4-甲基-5,5-二苯惡唑烷-2-酮
![1899061-68-7|(R)-2-(叔丁基)-2,3-二氫苯并[d]咪唑并[2,1-b]噻唑|(4R)-4-tert-butyl-7-thia-2,5-diazatricyclo[6.4.0.02,?]dodeca-1(12),5,8,10-tetraene](https://images.chemany.com/attachments/products_new/svg/1899061-68-7.svg)
1899061-68-7
(R)-2-(叔丁基)-2,3-二氫苯并[d]咪唑并[2,1-b]噻唑
![187324-63-6|(1R,2S)-2-[N-芐基-N-(均三甲基苯磺酰)氨基]-1-苯基-1-丙醇|N-benzyl-N-[(1R,2S)-1-hydroxy-1-phenylpropan-2-yl]-2,4,6-trimethylbenzene-1-sulfonamide](https://images.chemany.com/attachments/products_new/svg/187324-63-6.svg)
187324-63-6
(1R,2S)-2-[N-芐基-N-(均三甲基苯磺酰)氨基]-1-苯基-1-丙醇
![187324-64-7|(1S,2R)-2-[N-芐基-N-(均三甲苯基磺酰)氨基]-1-苯基-1-丙醇|N-benzyl-N-[(1S,2R)-1-hydroxy-1-phenylpropan-2-yl]-2,4,6-trimethylbenzene-1-sulfonamide](https://images.chemany.com/attachments/products_new/svg/187324-64-7.svg)
187324-64-7
(1S,2R)-2-[N-芐基-N-(均三甲苯基磺酰)氨基]-1-苯基-1-丙醇
![187324-66-9|丙酸(1R,2S)-2-[N-芐基-N-(均三甲苯基磺酰)氨基]-1-苯基丙酯|(1R,2S)-2-(N-benzyl-2,4,6-trimethylbenzenesulfonamido)-1-phenylpropyl propanoate](https://images.chemany.com/attachments/products_new/svg/187324-66-9.svg)
187324-66-9
丙酸(1R,2S)-2-[N-芐基-N-(均三甲苯基磺酰)氨基]-1-苯基丙酯
![240423-74-9|(1R,2S)-2-[N-苯基-N-三甲基苯磺酰胺]-1-丁酸-3-苯丙基醋酸酯|(1R,2S)-2-(N-benzyl-2,4,6-trimethylbenzenesulfonamido)-1-phenylpropyl acetate](https://images.chemany.com/attachments/products_new/svg/240423-74-9.svg)
240423-74-9
(1R,2S)-2-[N-苯基-N-三甲基苯磺酰胺]-1-丁酸-3-苯丙基醋酸酯
240423-53-4
(1S,2R)-2-(N-芐基-2,4,6-三甲基苯基磺酰胺基)-1-苯基丙基乙酸酯
415678-40-9
(2S,5S)-5-芐基-3-甲基-2-(5-甲基呋喃-2-基)咪唑啉丁-4-酮
![3144-16-9|(+)-10-樟腦磺酸|[(1S,4R)-7,7-dimethyl-2-oxobicyclo[2.2.1]heptan-1-yl]methanesulfonic acid](https://images.chemany.com/attachments/products_new/svg/3144-16-9.svg)
3144-16-9
(+)-10-樟腦磺酸
877303-84-9
(2R,5R)-5-芐基-3-甲基-2-(5-甲基呋喃-2-基)咪唑啉丁-4-酮
