It can be used for Nickel-catalyzed asymmetric α-arylation and heteroarylation of ketones with chloroarenes. It can be used for Nickel-catalyzed asymmetric α-arylation and heteroarylation of ketones with chloroarenes. application： Catalytic ligand used for:Nickel-catalyzed asymmetric α-arylation and heteroarylation of ketones with chloroarenes.Enantioselective synthesis of dihydrobenzofurans and dihydronaphthofurans via olefin isomerization/enantioselective intramolecular Alder-ene reaction of enynes catalyzed by Rh.Preparation of axially chiral biaryl compounds by gold-catalyzed stereoselective intramolecular hydroarylation.Preparation of chiral silylated homoallylic alcohols and diols by asymmetric addition of alcohols and aldehydes to silylbutadienes catalyzed by ruthenium complexes.Preparation of chiral 3-alkyl-substituted indolines by tandem condensation-asymmetric hydrogenation of indoles with aldehydes, catalyzed by Bronsted acids and palladium BINAP complexes.Rhodium-catalyzed asymmetric formal olefination or cycloaddition of 1,3-dicarbonyl compounds with 1,6-diynes or 1,6-enynes.
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(R)-(+)-5,5'-Bis(diphenylphosphino)-4,4'-bi-1,3-benzodioxole
Dangerous GoodsCAS number：244261-66-3 molecular formula：C38H28O4P2
overview
compound introduction
Specs
| Chinese alias | (R)-(+)-4,4'-双(二苯基膦)-3,3'-二(1,2-亚甲基二氧苯) | [4(R)-(4,4'-二-1,3-苯并二噁茂)-5,5'-二基]双[二苯基膦] | (R)-(+)-5,5'-双(二苯基膦)-4,4'-二-1,3-苯并二噁茂 | (R)-(+)-5,5'-双(二苯基膦)-4,4'-二-1,3-苯并二茂 | ||
| English alias | (R)-SEGPHOS | J-015520 | S0930 | SCHEMBL27899 | Phosphine, 1,1'-[(4S)-[4,4'-bi-1,3-benzodioxole]-5,5'-diyl]bis[1,1-diphenyl- | (S)-DM-SEGPHOS | SEGPHOS | NSC976 | (S)-SEGPHOS | (R)-(+)-5,5'-BIS(DIPHENYLPHOSPHINO)-4,4'-BI-1,3-BENZODIOXOLE | (cis)-2-buten-1 | ||
| CAS number | 244261-66-3 | molecular formula | C38H28O4P2 |
| molecular weight | 610.59 g/mol | Exact mass | ≥98% |
| PSA | 36.900 Ų | logp | 8.500 |
numbering system
No numbering system information yet
physicochemical properties
No physical and chemical property information yet
Safety information
pictogram：
GHS07
Signal word：
Warning
Hazard Statement：
H315: 引起皮肤刺激 H319: 引起严重眼睛刺激 H335: 可能引起呼吸道刺激
Statement of Preventive Measures：
P261: 避免吸入灰尘/烟雾/气体/雾/蒸汽/喷雾 P305+P351+P338: 如进入眼睛：用水小心冲洗几分钟。如戴隐形眼镜并可方便地取出，取出隐形眼镜。继续冲洗。 P280: 戴防护手套/穿防护服/戴防护眼罩/戴防护面具。 P302+P352: 如皮肤沾染：用水充分清洗。 P321: 特殊处理（请参阅此标签上的...）。 P405: 密闭存放 P501: 将内容物/容器处理到。。。 P264: 处理后要彻底洗手。 P271: 仅在室外或通风良好的地方使用。 P304+P340: 如误吸入：将人转移
Production methods and uses
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downstream information
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MSDS
Found 1 shareMSDS
244261-66-3 | (R)-SEGPHOS®.pdf
