209058
二聚醋酸铑
≥97%, powder
别名:
Rh2(OAc)4, 四乙酸二铑, 醋酸铑(II)二聚体
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关于此项目
线性分子式:
Rh2(OOCCH3)4
化学文摘社编号:
分子量:
441.99
NACRES:
NA.22
PubChem Substance ID:
UNSPSC Code:
12161600
EC Number:
240-084-8
MDL number:
产品名称
二聚醋酸铑, ≥97%, powder
InChI key
SYBXSZMNKDOUCA-UHFFFAOYSA-J
InChI
1S/4C2H4O2.2Rh/c4*1-2(3)4;;/h4*1H3,(H,3,4);;/q;;;;2*+2/p-4
SMILES string
CC(=O)O[Rh]OC(C)=O.CC(=O)O[Rh]OC(C)=O
Quality Level
assay
≥97%
form
powder
reaction suitability
core: rhodium
reagent type: catalyst
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Application
均相催化剂。
形成叶立德的有效催化剂。
用于β-羟基-α-芳基丙烯酸酯的有效合成，涉及重氮酯的分解,并伴随1,2-芳基迁移。
General description
乙酸铑（II）二聚体是一种有效的催化剂，可用于碳氧化反应、烃氧化反应、硼氧化反应和氮烯基反应。
Packaging
无底玻璃瓶。内容物在插入式融锥内。
signalword
Warning
hcodes
Hazard Classifications
Eye Irrit. 2 - Skin Irrit. 2
存储类别
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
Sugimura, T.; Mori, A.
Tetrahedron Asymmetry, 14, 881-881 (2003)
Aldrichimica Acta, 15, 13-13 (1982)
Dirhodium(II) Tetraacetate
Michael P, et al.
eEROS (Encyclopedia of Reagents for Organic Synthesis) (2001)
Shifa Zhu et al.
Organic letters, 6(3), 377-380 (2004-01-30)
[reaction: see text] Rh(2)(OAc)(4) catalyzed the formation of exclusively trans fluorinated alkenes from aldehydes and pentafluorobenzaldehyde tosylhydrazone salts, which were readily prepared from pentafluorobenzaldehyde using the Bamford-Stevens reaction. A series of pentafluorophenyl-containing alkenes were synthesized from aldehydes in moderate to
Catalytic enantioselective C-H activation by means of metal-carbenoid-induced C-H insertion.
Huw M L Davies et al.
Chemical reviews, 103(8), 2861-2904 (2003-08-14)
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