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Dimethylammonium dichlorotri(mu-chloro)bis{(S)-(-)-5,5'-bis[di(3,5-xylyl)phosphino]-4,4'-bi-1,3-benzodioxole}diruthenate(II) [NH2Me2][{RuCl((S)-dm-segphos?)}2(mu-Cl)3]

二甲基铵二氯三(μ-氯)双{(S)-(-)-5,5'-双[二(3,5-二甲苯基)膦基] -4,4'-双-1,3-苯并间二氧杂环戊烯}二钌(II)

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Strem

CAS

944451-14-3

货号

44-0521

包装型号

规格纯度

价格

960 元 *本价格含增值税费

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数量

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产品名称：

944451-14-3
Dimethylammonium dichlorotri(mu-chloro)bis{(S)-(-)-5,5'-bis[di(3,5-xylyl)phosphino]-4,4'-bi-1,3-benzodioxole}diruthenate(II) [NH2Me2][{RuCl((S)-dm-segphos?)}2(mu-Cl)3]
二甲基铵二氯三(μ-氯)双{(S)-(-)-5,5'-双[二(3,5-二甲苯基)膦基] -4,4'-双-1,3-苯并间二氧杂环戊烯}二钌(II)

产品介绍：

Technical Notes:

1. Biaryl bisphosphine ligand with narrow dihedral angle. The DM-S EGPHOS® ligand, as the ruthenium complex, gives superior

enantioselectivity and diastereoselectivity in the asymmetric hydrogenation of a-substituted-ß-ketoesters. See 15-0066.

2.Ruthenium catalyzed enantioselective synthesis of ß amino acids by hydrogenation

3.Ruthenium catalyzed asymmetric hydrogenation of 3-quinuclidinone. See 44-0098 for Ru catalyst.

References:

1. U.S. Pat. 7626034.

2. U.S. Pat 7462722.

Strem

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