(Triphenylphosphoranylidene)acetaldehyde → HCID 14679963, compound
Reaction equation
[O:1]1[CH2:6][CH2:5][CH2:4][CH2:3][CH:2]1[O:7][CH2:8][CH2:9][CH2:10][CH2:11][CH:12]=O.[CH:14]([CH:16]=P(C1C=CC=CC=1)(C1C=CC=CC=1)C1C=CC=CC=1)=[O:15]>>[O:1]1[CH2:6][CH2:5][CH2:4][CH2:3][CH:2]1[O:7][CH2:8][CH2:9][CH2:10][CH2:11]/[CH:12]=[CH:16]/[CH:14]=[O:15]Participants
3
Procedure
from 16 g of 5-tetrahydropyranyloxypentanal [E.J. Corey et al., J. Am. Chem. Soc. 92, 6635 (1970)] and 26.1 g of formylmethylenetriphenylphosphorane.
Sources & evidence
- ORD record
- ord-02c1321e390d4da0aeae69dc8754bf17
- Source dataset
- uspto-grants-1987_03
- Patent number
- US04649215
Reaction notes
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