1-Pyrrolidino-1-cyclohexene → Diethyl 1-pyrrolidinocyclohexane-1-phosphonate

HRID 1380151Notes

Reaction equation

HRID 1380151 reaction equation
[N:1]1([C:6]2[CH2:11][CH2:10][CH2:9][CH2:8][CH:7]=2)[CH2:5][CH2:4][CH2:3][CH2:2]1.[P:12]([O-:19])([O:16][CH2:17][CH3:18])[O:13][CH2:14][CH3:15]>>[N:1]1([C:6]2([P:12]([O:16][CH2:17][CH3:18])(=[O:19])[O:13][CH2:14][CH3:15])[CH2:11][CH2:10][CH2:9][CH2:8][CH2:7]2)[CH2:2][CH2:3][CH2:4][CH2:5]1

Participants

3

Reactant 2

HCID 707681-Pyrrolidino-1-cyclohexeneHCID 3780918Diethylphosphite

Product 1

HCID 13685032Diethyl 1-pyrrolidinocyclohexane-1-phosphonate

Procedure

A mixture of 1-pyrrolidinocyclohexene (15.1 g; 0.1 mole) and diethyl phosphite (13.8 g; 0.1 mole) was heated for 2 hours on a steam bath. The resulting liquid showed no absorption in the infrared for C=C or P-H. Distillation yielded pure diethyl 1-pyrrolidinocyclohexane-1-phosphonate, bp 80°-85°/0.1 mm. ##STR8##

Workup

  1. temperaturewas heated for 2 hours on a steam bath
  2. customno absorption in the
  3. distillationDistillation

Sources & evidence

ORD record
ord-d70652e9476e4f98af7727b59e70eb4f
Source dataset
uspto-grants-1986_04
Patent number
US04579956

Reaction notes

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