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

HRID 1077602Notes

Reaction equation

HRID 1077602 reaction equation
[Br:1][CH2:2][CH2:3][CH2:4][CH2:5][CH2:6][CH2:7][CH2:8][OH:9].[O:10]1[CH:15]=[CH:14][CH2:13][CH2:12][CH2:11]1>>[O:10]1[CH2:15][CH2:14][CH2:13][CH2:12][CH:11]1[O:9][CH2:8][CH2:7][CH2:6][CH2:5][CH2:4][CH2:3][CH2:2][Br:1]

Participants

3

Reactant 2

HCID 80803,4-dihydro-2H-pyranHCID 662841-Heptanol, 7-bromo-

Product 1

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

Procedure

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-ba3be65af2044321bebebe6de571fb26
Source dataset
uspto-grants-1996_08
Patent number
US05543507

Reaction notes

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