Hypervalent iodine in organic synthesis. A new route to α-functionalized carboxylate esters.
作者:Robert M. Moriarty、Henry Hu
DOI:10.1016/s0040-4039(01)90541-6
日期:1981.1
Aryl and alkylcarboxylate esters are converted into the corresponding α-hydroxy acids or α-alkoxyesters upon treatment with C6H5I(OAc)2 and base in the appropriate solvent.
在合适的溶剂中用C 6 H 5 I(OAc)2和碱处理后,芳基和烷基羧酸酯转化为相应的α-羟基酸或α-烷氧基酯。
Rhodium-catalysed alkoxylation/acetalization of diazo compounds: one-step synthesis of highly functionalised quaternary carbon centres
作者:Jola Pospech、Alastair J. J. Lennox、Matthias Beller
DOI:10.1039/c5cc03903g
日期:——
An intermolecular tandem reaction for the rapid build-up of densely functionalised [small alpha]-alkoxy-[small beta]-oxo-esters has been developed. This novel process applies the easy to handle trimethyl orthoformate as a C1-building block in...
Hypervalent iodine oxidation of aryl methyl ketones: A convenient route to methyl α-methoxyarylacetatos
作者:Om V Singh
DOI:10.1016/s0040-4039(00)89024-3
日期:——
Hypervalent iodine oxidation of aryl methyl ketones using two equivalents of iodosobenzene diacetate leads to 1,2-aryl migration followed by solvohyperiodination to yield the corresponding methyl α-methoxyarylacetates.