Styrene Oxide → HCID 14391220, compound
Reaction equation
[CH2:1]1[O:9][CH:2]1[C:3]1[CH:8]=[CH:7][CH:6]=[CH:5][CH:4]=1.[CH2:10]([NH2:16])[CH:11]1[O:15][CH2:14][CH2:13][CH2:12]1>CO>[O:15]1[CH2:14][CH2:13][CH2:12][CH:11]1[CH2:10][NH:16][CH2:1][CH:2]([C:3]1[CH:4]=[CH:5][CH:6]=[CH:7][CH:8]=1)[OH:9]Participants
4
Reactant 2
Product 1
Reagents, catalysts & solvents 1
Procedure
A mixture of styrene oxide (1.20 g, 0.010 mole) and tetrahydrofurfurylamine (4.05 g, 0.040 mole) was heated on a steam bath for 2 hours. After standing at ambient temperature for 60 hours the reaction mixture was dissolved in 10 ml of methanol and the solution poured into 120 ml of ice-water. The aqueous mixture was extracted with methylene chloride (50 ml). The extract was dried (over magnesium sulfate) and concentrated to give an oil which began to solidify within one hour. The material was triturated with petroleum ether to obtain 0.73 g of an off-white solid (33%). The solid was recrystallized from isooctane; m.p. 70°-72° C.
Workup
- temperaturewas heated on a steam bath for 2 hours
- extractionThe aqueous mixture was extracted with methylene chloride (50 ml)
- dry with materialThe extract was dried (over magnesium sulfate)
- concentrationconcentrated
- customto give an oil which
- waitto solidify within one hour
- customThe material was triturated with petroleum ether
Sources & evidence
- ORD record
- ord-265a9c5401274cc1837ba7b7cb1c424c
- Source dataset
- uspto-grants-1989_02
- Patent number
- US04803200
Reaction notes
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