Some properties of cyclic phosphoramidites and their phosphites: Phosphitylation, ester exchange, and hydrolysis

DOI: 10.3987/COM-99-S89

Source and publish data:

Heterocycles p. 799 - 810 (2000)

Update date:2022-08-03

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Authors:

Watanabe, Yutaka

Maehara, Shin-Ich

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Article abstract of DOI:10.3987/COM-99-S89

Phosphorylation of diols using sterically bulky cyclic phosphoramidites was performed in a good selectivity. Their phosphite derivatives underwent tetrazole-catalyzed hydrolysis and transesterification. The reaction was shown to proceed via a phosphorane intermediate by NMR analysis.

Full text of DOI:10.3987/COM-99-S89

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