추천 제품
![Bis[rhodium(α,α,α′,α′-tetramethyl-1,3-benzenedipropionic acid)] 95%](/deepweb/assets/sigmaaldrich/product/structures/102/178/d1171a49-0358-406b-8b32-04324dbf9c02/640/d1171a49-0358-406b-8b32-04324dbf9c02.png)
양식
powder or crystals
mp
>300 °C
SMILES string
[Rh]([Rh](OC(=O)[C@H](N%19C(=O)c%20c(cccc%20)C%19=O)C%17%16C[C@@H]%18C[C@@H](C[C@@H](C%18)C%17)C%16)OC(=O)[C@H](N%14C(=O)c%15c(cccc%15)C%14=O)C%12%11C[C@@H]%13C[C@@H](C[C@@H](C%13)C%12)C%11)(OC(=O)[C@H](N9C(=O)c%10c(cccc%10)C9=O)C76C[C@@H]8C[C@@H](C[C@@H]
InChI
1S/4C20H21NO4.2Rh/c4*22-17-14-3-1-2-4-15(14)18(23)21(17)16(19(24)25)20-8-11-5-12(9-20)7-13(6-11)10-20;;/h4*1-4,11-13,16H,5-10H2,(H,24,25);;/q;;;;2*+2/p-4/t4*11-,12+,13-,16-,20?;;/m0000../s1
InChI key
SGEDWOHAUXKUGM-VMLWFVNWSA-J
애플리케이션
This chiral Rh(II) dimer was developed in the Davies lab to perform asymmetric carbene and nitrene reactions (C-H insertion, cyclopropanation, aziridination, C-H amination) with high regio- and stereo-control.
기타 정보
Dirhodium Tetracarboxylate Derived from Adamantylglycine as a Chiral Catalyst for Carbenoid Reactions
Asymmetric Synthesis of Tropanes by Rhodium-Catalyzed [4 + 3] Cycloaddition
Asymmetric [4 + 3] Cycloadditions between Vinylcarbenoids and Dienes: Application to the Total Synthesis of the Natural Product (−)-5-epi-Vibsanin E
Asymmetric Synthesis of Tropanes by Rhodium-Catalyzed [4 + 3] Cycloaddition
Asymmetric [4 + 3] Cycloadditions between Vinylcarbenoids and Dienes: Application to the Total Synthesis of the Natural Product (−)-5-epi-Vibsanin E
Storage Class Code
11 - Combustible Solids
WGK
WGK 3
Flash Point (°F)
Not applicable
Flash Point (°C)
Not applicable
가장 최신 버전 중 하나를 선택하세요:
Andrew DeAngelis et al.
Journal of the American Chemical Society, 133(6), 1650-1653 (2011-01-27)
A catalytic, enantioselective method for the C-H functionalization of indoles by diazo compounds has been achieved. With catalytic amounts of Rh(2)(S-NTTL)(4), the putative Rh-carbene intermediates from α-alkyl-α-diazoesters react with indoles at C(3) to provide α-alkyl-α-indolylacetates in high yield and enantioselectivity.
Ping Lu et al.
The Journal of organic chemistry, 80(15), 7581-7589 (2015-07-07)
A stereodivergent approach to the central thiolane subunit of Nuphar sesquiterpene thioalkaloids has been developed. This approach features a rhodium-catalyzed Stevens-type rearrangement in conjunction with an enzyme resolution reaction. Further elaboration into a polycyclic ring system via alcohol oxidation and
Cristian Soldi et al.
Journal of the American Chemical Society, 136(43), 15142-15145 (2014-10-14)
The first asymmetric insertion reactions of donor-donor carbenoids, i.e., those with no pendant electron-withdrawing groups, are reported. This process enables the synthesis of densely substituted benzodihydrofurans with high levels of enantio- and diastereoselectivity. Preliminary results show similar efficiency in the
T Aaron Bedell et al.
Angewandte Chemie (International ed. in English), 55(29), 8270-8274 (2016-05-21)
Methods for functionalizing carbon-hydrogen bonds are featured in a new synthesis of the tricyclic core architecture that characterizes the indoxamycin family of secondary metabolites. A unique collaboration between three laboratories has engendered a design for synthesis featuring two sequential C-H
Gabrielle S Fleming et al.
Organic letters, 19(19), 5268-5271 (2017-09-12)
The first example of a regioselective and enantioselective intermolecular Buchner ring expansion is reported using continuous flow. The practicality and scope of the reaction are greatly improved under flow conditions. Reactions of ethyl diazoacetate with symmetric and nonsymmetric arenes afford
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