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Tetrakis[5-t-butyl-phthaloyl-N-(S)-tert-leucinato]dirhodium bis(ethyl acetate) adduct Rh2(S-tertPTTL)4

Catalog Number
ACM1884452996
Product Name
Tetrakis[5-t-butyl-phthaloyl-N-(S)-tert-leucinato]dirhodium bis(ethyl acetate) adduct Rh2(S-tertPTTL)4
CAS
1884452-99-6
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Molecular Weight
1471.30
Molecular Formula
C72H88N4O16Rh2
Application
Tetrakis[5-t-butyl-phthaloyl-N-(S)-tert-leucinato]dirhodium bis(ethyl acetate) adduct Rh2(S-tertPTTL)4 is designed as a versatile catalyst that facilitates a wide range of asymmetric reactions. Its applications include the asymmetric, intermolecular C-H insertion of 1,4-cyclohexadiene with α-alkyl-α-diazoesters, catalytic cyclopropanation using diazooxindole, and intramolecular C-H insertion of sulfonyldiazoacetates. Additionally, it is utilized for the enantioselective synthesis of 2-arylbicyclo[1.1.0]butane carboxylates, providing access to complex [3.2.2] nonatriene structures through an innovative cascade of intramolecular cyclopropenation, Buchner reaction, and Cope rearrangement. The catalyst is also effective in the cyclopropanation of styrene with dimethyl-α-diazobenzylphosphonate.
April 20, 2025

Outstanding Catalyst for Asymmetric Syntheses

The Tetrakis catalyst from Alfa Chemistry is exceptional for asymmetric C-H insertion and cyclopropanation in research. It consistently produced high yields and enantioselectivity in our lab experiments with diazo compounds. Highly recommended!

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