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Abstract Computational studies revealed that dirhodium tetrakis(1,2,2‐triarylcyclopropanecarboxylate) (Rh2(TPCP)4) catalysts adopt distinctive high symmetry orientations, which are dependent on the nature of the aryl substitution pattern. The parent catalyst, Rh2(TPCP)4, and those with ap‐substituent at the C1 aryl, such as Rh2(p‐BrTPCP)4and Rh2(p‐PhTPCP)4, adopt aC2‐symmetric structure. Rh2(3,5‐di(p‐tBuC6H4)TPCP)4, 3,5‐disubstituted at the C1 aryl, adopts aD2‐symmetric structure, whereas catalysts with ano‐substituent at the C1 aryl, such as Rh2(o‐Cl‐5‐BrTPCP)4,adopt aC4‐symmetric structure.
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Methyl 2-hydroxy-4-iodobenzoate
The structure of the title compound, C8H7IO3, at 90 K has monoclinic (P21/c) symmetry. The extended structure is layered and displays intermolecular and intramolecular hydrogen bonding arising from the same OH group.
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- Award ID(s):
- 2003932
- PAR ID:
- 10515167
- Publisher / Repository:
- IUCr
- Date Published:
- Journal Name:
- IUCrData
- Volume:
- 9
- Issue:
- 5
- ISSN:
- 2414-3146
- Format(s):
- Medium: X
- Sponsoring Org:
- National Science Foundation
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- Free Publicly Accessible Full Text
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Accepted Manuscript1.0
- Journal Article:
- https://doi.org/10.1107/S2414314624003948
