� �(chǎn)品介�
手性化合物是醫(yī)�、材料等�(lǐng)域中非常重要的一類化合物,獲得手性化合物的方法中,不�(duì)稱催化合成是綠色和高效的方法之一。四川大�(xué)馮小明院士基于雙功能催化和C2-�(duì)稱性等策略,設(shè)�(jì)出一類全新的不對(duì)稱合成用配體及催化劑—手性氮氧化合物,該系列化合物分子結(jié)�(gòu)兼具剛性和柔�,高度可�(diào),可用作有機(jī)小分子催化劑,也可作為配體與多種金屬(如�、銅、鎳、鎂、鑭系金屬等)形成配合物催化劑,可以�(shí)�(xiàn)一些新的不�(duì)稱反�(yīng),如手性氮�-鈧配合物�(shí)�(xiàn)了首例催化不�(duì)稱Roskamp反應(yīng)、烯酮的不對(duì)稱鹵胺化反應(yīng)、酮�α-胺化反應(yīng)等,是目前對(duì)反應(yīng)類型和底物最具廣譜�、價(jià)格最低的催化劑之一,該類具有自主知�(shí)�(chǎn)�(quán)的新�“�(yōu)�(shì)手性配�”,突破了�(duì)配體剛性骨架的傳統(tǒng)要求,為新手性催化劑的設(shè)�(jì)提供了新思路�
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� �(chǎn)品優(yōu)�(shì)
適用于多種類型反�(yīng),反�(yīng)條件溫和�
用量可降低至�(wàn)分之��0.05 mol%��
多種反應(yīng)類型中均顯示出優(yōu)良的立體選擇性;
可作金屬的配合物,也可作有機(jī)小分子催化劑�
百靈威獨(dú)家供�(yīng),高純度,多種包裝規(guī)格,�(xiàn)貨充��

� 新型不對(duì)稱合成催化劑&配體—手性氮氧化合物
�(chǎn)品編�(hào)
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�(chǎn)品名�
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�(jié)�(gòu)�
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CAS
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�(guī)�
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NO-Feng-PDiPPPy, 99%
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50 mg
250 mg
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NO-Feng-PDMPPy, 99%
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50 mg
250 mg
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NO-Feng-P2-PETiQ, 99%
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N/A
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50 mg
250 mg
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NO-Feng-PDiPPPi, 99%
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50 mg
250 mg
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NO-Feng-PTMPPPi, 99%
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50 mg
250 mg
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NO-Feng-PDiPPRa, 99%
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50 mg
250 mg
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NO-Feng-PDMPRa, 99%
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50 mg
250 mg
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� 其它有機(jī)小分子催化劑
�(chǎn)品編�(hào)
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�(chǎn)品名�
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�(jié)�(gòu)�
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CAS
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(2S,6S)-2,6-di-tert-Butyl-2,3,5,6-tetrahydro-1H-imidazo[1,2-a]imidazole, 98%
(2S,6S)-2,6-二叔丁基-2,3,5,6-四氫-1H-咪唑并[1,2-a]咪唑
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(2S,6S)-2,6-di-Benzyl-2,3,5,6-tetrahydro-1H-imidazo[1,2-a]imidazole, 98%
(2S,6S)-2,6-二芐�-2,3,5,6-四氫-1H-咪唑并[1,2-a]咪唑
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α-Methyl-L-proline, 98%
α-甲基-L-脯氨�
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trans-4-Hydroxy-L-proline, 99%
反式-4-羥基-L-脯氨�
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D-Proline, 99%
D-脯氨�
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L-Proline, 99%
L-脯氨�
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(R)-(+)-α,α-Diphenyl-2-pyrrolidinemethanol, 98%
(R)-(+)-α,α-二苯基脯氨醇
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(S)-(-)-α,α-Diphenyl-2-pyrrolidinemethanol, 98%
(S)-(-)-α,α-二苯基脯氨醇
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(S)-(-)-α,α-Diphenyl-2-pyrrolidinemethanol trimethylsilyl ether, 98%
(S)-(-)-α,α-二苯�-2-吡咯烷甲醇三甲基硅基�
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� 配套�(chǎn)品推�
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�(chǎn)品編�(hào)
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�(chǎn)品名�
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CAS
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硼類試劑
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硼烷二甲硫醚
Borane dimethyl sulfide complex, 10 M in DMS
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280157
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硼烷四氫呋喃
Borane-tetrahydrofuran complex, 1M in THF, stabilized with 0.005M NaBH4
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532427
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(R)-2-甲基-CBS-惡唑硼烷�R-MeCBS�
(R)-(+)-2-Methyl-CBS-oxazaborolidine, 1.0 M solution in toluene
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格氏試劑
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917218
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甲基溴化�
Methylmagnesium bromide, 3 M in diethyl ether
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248474
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乙基溴化�
Ethylmagnesium bromide, 1.0 M solution in THF
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309166
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乙烯基溴化鎂,
Vinylmagnesium bromide, 1.0 M solution in THF
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356369
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烯丙基氯化鎂
Allylmagnesium chloride, 2.0 M solution in THF
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鋰類試劑
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274232
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正丁基鋰
n-Butyllithium, 1.6 M solution in hexanes
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913796
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正丁基鋰
n-Butyllithium, 2.4 M solution in hexanes
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金屬催化�
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182482
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�( 三苯基膦) 鈀(0)
Tetrakis(triphenylphosphine)palladium(0), 99.8%
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[1,1'-�(二苯基膦)二茂�]二氯化鈀
1,1'-Bis(diphenylphosphino)ferrocene palladium dichloride, 99%
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醋酸鈀(�)
Palladium(�) acetate, 47.5% Pd
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