Phenothiazinimides: Atom-Efficient Electrophilic Amination Reagents
Sign Up to like & getrecommendations! Published in 2018 at "Organic Letters"
DOI: 10.1021/acs.orglett.8b00914
Abstract: Phenothiazinimides, a fairly unknown class of imines, were prepared and found to be very reactive as ultrasimple atom-efficient electrophilic amination reagents for phenols and indoles under metal-free conditions. read more here.
Keywords: atom efficient; amination reagents; electrophilic amination; phenothiazinimides atom ... See more keywords
Atom-efficient synthesis of a benchmark electrolyte for magnesium battery applications.
Sign Up to like & getrecommendations! Published in 2022 at "Chemical communications"
DOI: 10.1039/d2cc03290b
Abstract: The benchmark magnesium electrolyte, [Mg2Cl3]+ [AlPh4]-, can be prepared in a 100% atom-economic fashion by a ligand exchange reaction between AlCl3 and two molar equivalents of MgPh2. NMR and vibrational spectroscopy indicate that the reported… read more here.
Keywords: magnesium; benchmark; atom efficient; efficient synthesis ... See more keywords
Atom-efficient arylation of N-tosylimines mediated by cooperative ZnAr2/Zn(C6F5)2 combinations.
Sign Up to like & getrecommendations! Published in 2023 at "Chemical communications"
DOI: 10.1039/d3cc01490h
Abstract: By combining the Lewis acid Zn(C6F5)2 with nucleophilic diarylzinc (ZnAr2) reagents, we report the atom-efficient arylation of N-tosylimines under mild conditions. Mechanistic studies through the isolation of key intermediates reveal how the two zinc species… read more here.
Keywords: efficient arylation; arylation tosylimines; atom efficient; c6f5 ... See more keywords
Isopropenyl phosphate as an atom efficient reagent for phosphorylation of alcohols with catalytic base
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DOI: 10.1039/d3ra02293e
Abstract: The atom efficient transesterification of phosphate esters with catalytic base was investigated using an isopropenyl leaving group, generating acetone as the only by-product. The reaction proceeds in good yields at room temperature, with excellent chemoselectivity… read more here.
Keywords: isopropenyl phosphate; efficient reagent; phosphate atom; atom efficient ... See more keywords
Atom-efficient chlorination of benzoic acids with PCl3 generating acyl chlorides
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DOI: 10.1177/1747519819861316
Abstract: By using PCl3 as the chlorinating reagent, various carboxylic acids are converted into the corresponding acid chlorides in good yields. This method features high atom efficiency in which nearly all three chlorine atoms of PCl3… read more here.
Keywords: atom efficient; chlorination; efficient chlorination; chlorination benzoic ... See more keywords
A general and atom-efficient continuous-flow approach to prepare amines, amides and imines via reactive N-chloramines
Sign Up to like & getrecommendations! Published in 2018 at "Beilstein Journal of Organic Chemistry"
DOI: 10.3762/bjoc.14.196
Abstract: Chloramines are an important class of reagents, providing a convenient source of chlorine or electrophilic nitrogen. However, the instability of these compounds is a problem which makes their isolation and handling difficult. To overcome these… read more here.
Keywords: atom efficient; general atom; flow approach; efficient continuous ... See more keywords