Trimethyl phosphite → HCID 53885870, compound

HRID 861882Notes

Reaction equation

Br[CH2:2][C:3]1[C:12]2[C:7](=[CH:8][CH:9]=[CH:10][CH:11]=2)[C:6]([N+:13]([O-:15])=[O:14])=[CH:5][CH:4]=1.[CH3:16][O:17][P:18]([O:21]C)[O:19][CH3:20]>>[N+:13]([C:6]1[C:7]2[C:12](=[CH:11][CH:10]=[CH:9][CH:8]=2)[C:3]([CH2:2][P:18](=[O:21])([O:19][CH3:20])[O:17][CH3:16])=[CH:4][CH:5]=1)([O-:15])=[O:14]

Participants

Reactant 2

HCID 8472Trimethyl phosphite

HCID 127491631-(Bromomethyl)-4-nitronaphthalene

Product 1

HCID 53885870HCID 53885870, compound

Procedure

1-Bromomethyl-4-nitronaphthalene and trimethylphosphite ((CH3O)3P) were treated in the same manner as in Reference Example 43 to yield dimethyl (4-nitro-1-naphthyl)methylphosphonate, which was then recrystallized from ethanol-hexane to yield yellow prisms having a melting point of 128°-129° C.

Sources & evidence

ORD record: ord-b8425a12ef6b4ac98801c5658e1cbdb9
Source dataset: uspto-grants-1998_02
DOI: 10.6084/m9.figshare.5104873.v1
Patent number: US05716944

Reaction notes

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