A comprehensive review of the reports concerning the synthesis of symmetrical and,
particularly, mixed acetals and orthoesters with transition metal compounds and complexes …

A ruthenium hydride/Brønsted acid‐catalyzed tandem sequence is reported for the synthesis
of 1, 3, 4, 9‐tetrahydropyrano [3, 4‐b] indoles (THPIs) and related oxacyclic scaffolds. The …

The present paper describes a method of controlling the time of ignition in homogeneous-
charge compression ignition (HCCI) combustion. In the described experiments some control …

The palladium on carbon (Pd/C)‐catalyzed direct methoxylation of the benzylic positions of
linear benzyl and cyclic ether substrates proceeded in the presence of i‐Pr2NEt under an …

Metal‐catalyzed isomerization of N‐and O‐allylic systems is emerging as an effective
method to form synthetically useful iminium and oxocarbenium intermediates. In the …

An iron-catalyzed direct O-alkylation of alcohols via α-C (sp 3)–H activation of ethers and a
thioether has been established that tolerates cyclic and acyclic ethers and alcohols …

Reaction of the ruthenium phosphine complex [RuCl 2 (PPh 3) 3] 1 with an unsaturated
functionalized diphosphine ligand, namely 1, 1-bis (diphenyl-phosphinomethyl) ethene, H 2 …

Two new methods for the synthesis of orthoesters and compounds containing an orthoester
moiety (dihydroisoxazoles) are presented. Mixed orthoesters of general formulas RC …

Ru-catalyzed synthesis of mixed alkyl–alkyl acetals via addition of primary alcohols to allyl
ethers has been extended to include long-chain and/or functionalized substrates. The …

Nanodiamant bietet in der Medizin und in der Biologie zahlreiche
Anwendungsmöglichkeiten aufgrund der guten Biokompatibilität und geringen Toxizität …