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Merck
CN

912956

Sigma-Aldrich

(2R,2′R,3R,3′R)-MeO-BIBOP

别名:

(2R,2′R,3R,3′R)-3,3′-Di-tert-butyl-4,4′-dimethoxy-2,2′,3,3′-tetrahydro-2,2′-bibenzo[d][1,3]oxaphosphole

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About This Item

经验公式(希尔记法):
C24H32O4P2
分子量:
446.46
UNSPSC代码:
12352200
NACRES:
NA.22

形式

powder

质量水平

光学纯度

ee: ≥99% (HPLC)

反应适用性

reagent type: ligand

官能团

phosphine

应用

(2R,2′R,3R,3′R)-MeO-BIBOP is a P-chiral biphosphorus ligand used in a variety of asymmetric transition metal-catalyzed transformations including hydrogenations, propargylations, reductions, and hydroformylations.

Product can be used with our benchtop hydrogen generator, H-Genie Lite (Z744083)

法律信息

Sold in collaboration with Zejun Pharmaceuticals

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产品编号
说明
价格

WGK

WGK 3

闪点(°F)

Not applicable

闪点(°C)

Not applicable

法规信息

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Renchang Tan et al.
Organic letters, 18(14), 3346-3349 (2016-06-23)
Air-stable and tunable chiral bisdihydrobenzooxaphosphole ligands (BIBOPs) were employed in rhodium-catalyzed asymmetric hydroformylation of various terminal olefins with excellent conversions (>99%), moderate-to-excellent enantioselectivities (up to 95:5 er), and branched to linear ratios (b:l) of up to 400.
Daniel R Fandrick et al.
Journal of the American Chemical Society, 132(22), 7600-7601 (2010-05-21)
The highly enantio- and regioselective copper catalyzed asymmetric propargylation of aldehydes with a propargyl borolane reagent is reported. The methodology demonstrated broad functional group tolerance and provided high enantioselectivities for aliphatic, vinyl, and aryl aldehydes. The utility of the TMS
Chengxi Li et al.
Angewandte Chemie (International ed. in English), 58(38), 13573-13583 (2019-07-26)
We herein report the development of a conformationally defined, electron-rich, C2 -symmetric, P-chiral bisphosphorus ligand, ArcPhos, by taking advantage of stereoelectronic effects in ligand design. With the Rh-ArcPhos catalyst, excellent enantioselectivities and unprecedentedly high turnovers (TON up to 10 000) were

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