反応 #6432

ord-e5f02821feab4e68bc5f37db01f810ce

反応方程式

[N-]=[N+]=[N-].[Na+]
sodium azide
O=P1(Oc2ccccc2)CCCC(CI)O1
oxaphosphorinane
O=P1(Oc2ccccc2)CCCC(CI)O1
2-phenoxy-2-oxo-6-iodomethyl-1,2-oxaphosphorinane
[N-]=[N+]=NCC1CCCP(=O)(Oc2ccccc2)O1
2-phenoxy-2-oxo-6-(azidomethyl)-1,2-oxaphosphorinane
収率 96.0%

反応条件

詳細条件
See reaction.notes.procedure_details.

実験手順

A suspension containing two equivalents of sodium azide, one equivalent of the above-prepared iodonated oxaphosphorinane and a catalytic amount of about 0.1 equivalent of tetrabutylammonium bromide in benzene/DMF (1:1) was heated to 60-80 degrees C. for 16 hours to produce 2-phenoxy-2-oxo-6-(azidomethyl)-1,2-oxaphosphorinane in 96 percent yield as a white solid.

出典

DOI: 10.6084/m9.figshare.5104873.v1特許: US05248611uspto-grants-1993_09