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Merck

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
分類程式碼代碼:
12352200
NACRES:
NA.22

形狀

powder

品質等級

光學純度

ee: ≥99% (HPLC)

反應適用性

reagent type: ligand

官能基

phosphine

應用

(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)

法律資訊

Sold in collaboration with Zejun Pharmaceuticals

相關產品

产品编号
说明
价格

儲存類別代碼

11 - Combustible Solids

水污染物質分類(WGK)

WGK 3

閃點(°F)

Not applicable

閃點(°C)

Not applicable


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分析证书(COA)

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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
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.

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