3,4-dihydro-2H-pyran → 2-[(7-Bromoheptyl)oxy]tetrahydro-2H-pyran

HRID 862890Notes

Reaction equation

HRID 862890 reaction equation
BrCCCCCCCO.[O:10]1[CH2:15][CH2:14][CH2:13][CH2:12][CH:11]1[O:16][CH2:17][CH2:18][CH2:19][CH2:20][CH2:21][CH2:22][CH2:23][Br:24].O1C=CCCC1>>[O:10]1[CH2:15][CH2:14][CH2:13][CH2:12][CH:11]1[O:16][CH2:17][CH2:18][CH2:19][CH2:20][CH2:21][CH2:22][CH2:23][Br:24]

Participants

3

Reactant 2

HCID 80803,4-dihydro-2H-pyranHCID 196989031-O-(Tetrahydropyran-2-yl)-7-bromoheptanol 7-Bromoheptanol

Product 1

HCID 5590082-[(7-Bromoheptyl)oxy]tetrahydro-2H-pyran

Procedure

1-O-(Tetrahydropyran-2-yl)-7-bromoheptanol 7-Bromoheptanol will be treated with dihydropyrane in the presence of acid to give 1-O-(tetrahydropyran-2-yl)-7-bromoheptanol.

Sources & evidence

ORD record
ord-d0d94c1777f74bceb7876d777eb52f8a
Source dataset
uspto-grants-1998_02
Patent number
US05719271

Reaction notes

Loading…