Osmium-free direct syn-dihydroxylation of alkenes

CJR Bataille, TJ Donohoe - Chemical Society Reviews, 2011 - pubs.rsc.org
Numerous synthetic protocols for producing syn-diols from the corresponding alkenes have
been developed and published over recent years. It is the intent of the following tutorial …

Transition metal-catalyzed oxidative double bond cleavage of simple and bio-derived alkenes and unsaturated fatty acids

P Spannring, PCA Bruijnincx… - Catalysis Science & …, 2014 - pubs.rsc.org
The oxidative cleavage of the CC double bond in unsaturated fatty acids into aldehydes or
carboxylic acids is a reaction of current interest in biomass valorization. The products of this …

Synthesis and Applications of Periodate for Fine Chemicals and Important Pharmaceuticals

S Arndt, PJ Kohlpaintner, K Donsbach… - … Process Research & …, 2022 - ACS Publications
An emerging interest for the application of periodate in the synthesis of active
pharmaceutical ingredients (APIs) and for the valorization of renewable feedstock is …

Ruthenium‐Catalyzed cis‐Dihydroxylation of Alkenes: Scope and Limitations

TKM Shing, EKW Tam, VWF Tai… - … A European Journal, 1996 - Wiley Online Library
Abstract Oxidative ruthenium catalysis (0.07 molequiv RuCl3·(H2o) 3, 1.5 molequiv NaIO4,
EtOAc/CH3CH3CN/H2O 3: 3: 1), beyond the usual C C bond cleavage to give dicarbonyls …

Ruthenium tetroxide and perruthenate chemistry. Recent advances and related transformations mediated by other transition metal oxo-species

V Piccialli - Molecules, 2014 - mdpi.com
In the last years ruthenium tetroxide is increasingly being used in organic synthesis. Thanks
to the fine tuning of the reaction conditions, including pH control of the medium and the use …

Preparation and Characterization of the Fullerene Diols 1,2-C60(OH)2, 1,2-C70(OH)2, and 5,6-C70(OH)2

MS Meier, J Kiegiel - Organic Letters, 2001 - ACS Publications
The simple fullerene diols C60 (OH) 2 and C70 (OH) 2 were prepared by addition of RuO4
followed by acid hydrolysis. The 1, 2-C60 (OH) 2 isomer was formed from C60, and two …

Fe‐catalyzed one‐pot oxidative cleavage of unsaturated fatty acids into aldehydes with hydrogen peroxide and sodium periodate

P Spannring, V Yazerski, PCA Bruijnincx… - … –a European Journal, 2013 - Wiley Online Library
A one‐pot method has been developed for the oxidative cleavage of internal alkenes into
aldehydes by using 0.5 mol% of the nonheme iron complex [Fe (OTf) 2 (mix‐bpbp)](bpbp …

Preparation of a 24-Nor-1,4-dien-3-one Triterpene Derivative from Betulin:  A New Route to 24-Nortriterpene Analogues1

Y Deng, JK Snyder - The Journal of Organic Chemistry, 2002 - ACS Publications
A new route to 24-nortriterpene derivatives with 2-hydroxy-Δ1, 4-cyclohexadien-3-one A-
rings from triterpene precursors has been demonstrated beginning with betulin to prepare …

Selectivity versus reactivity-recent advances in RuO4-catalyzed oxidations

B Plietker - Synthesis, 2005 - thieme-connect.com
Since its introduction into organic chemistry more than fifty years ago, RuO 4 has been used
mainly as a strong oxidizing agent. Owing to its high reactivity, catalytic reactions employing …

Why Are Olefins Oxidized by RuO4 under Cleavage of the Carbon−Carbon Bond whereas Oxidation by OsO4 Yields cis-Diols?

J Frunzke, C Loschen, G Frenking - Journal of the American …, 2004 - ACS Publications
Quantum chemical calculations using gradient-corrected (B3LYP) density functional theory
have been carried out to investigate the mechanism of the oxidative cleavage of alkenes by …