Synthesis of achiral and homochiral dibenzo[b,f]phosphepin 5-oxides using bromine/lithium exchange. X-ray structure of (10R, 11R)-10,11-dihydroxy-10,11-dihydro-5-phenyl-5H-dibenzo[b,f]phosphepin 5-oxide

DOI: 10.1016/0040-4039(96)01137-9

Source and publish data:

Tetrahedron Letters p. 5609 - 5612 (1996)

Update date:2022-08-02

Topics:

Authors:

Warren, Stuart

Wyatt, Paul

McPartlin, Mary

Woodroffe, Tom

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Article abstract of DOI:10.1016/0040-4039(96)01137-9

An improved synthesis of 5-phenyldibenzo[b,f]phosphepin 5-oxide by a seven step one-pot procedure and the synthesis of enantiomerically pure 5-phenyl- and 5-propyldibenzo[b,f]phosphepin 5-oxides by use of McMurry coupling, Sharpless dihydroxylation and a bromine-lithium exchange strategy is described.

Full text of DOI:10.1016/0040-4039(96)01137-9

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Product name:(10R,11R)-10,11-Bis[(1,1-dimethylethyl)dimethylsiloxy]-10,11-dihydro-5-phenyl-5H-dibenzo[b,f]phosphepine 5-oxide

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