2,7-Naphthalenediol → 2,7-Bis(propargyloxycarbonyloxy)naphthalene
Reaction equation
[OH:1][C:2]1[CH:11]=[CH:10][C:9]2[C:4](=[CH:5][C:6]([OH:12])=[CH:7][CH:8]=2)[CH:3]=1.Cl[C:14]([O:16][CH2:17][C:18]#[CH:19])=[O:15]>>[CH2:17]([O:16][C:14]([O:1][C:2]1[CH:11]=[CH:10][C:9]2[C:4](=[CH:5][C:6]([O:12][C:14]([O:16][CH2:17][C:18]#[CH:19])=[O:15])=[CH:7][CH:8]=2)[CH:3]=1)=[O:15])[C:18]#[CH:19]Participants
3
Procedure
Analogous to Example 19, 2,7-dihydroxynaphthalene was reacted with propargyl chloroformate to produce the title compound. Yield was 83.6% theory. m.p. 94°-96° C.
Sources & evidence
- ORD record
- ord-0ba9c05220ca4bababfcdae17afa5c67
- Source dataset
- uspto-grants-1993_03
- Patent number
- US05194653
Reaction notes
Loading…