Benzaldehyde → HCID 66689111, compound

HRID 1979969Notes

Reaction equation

[CH:1](=O)[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1.[OH:9][CH2:10][C@@H:11]([C@H:13]([C@@H:15]([C@@H:17]([CH2:19][OH:20])[OH:18])[OH:16])[OH:14])[OH:12].C1(=O)OC(=O)C2CCCCC12>>[CH:1](=[C:19]([C@@H:17]([C@H:15]([C@@H:13]([C@@H:11]([CH2:10][OH:9])[OH:12])[OH:14])[OH:16])[OH:18])[OH:20])[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1

Participants

Reactant 3

HCID 240Benzaldehyde

HCID 5780Sorbitol

HCID 85689Hexahydrophthalic anhydride

Product 1

HCID 66689111HCID 66689111, compound

Procedure

A reactor was charged with 106 g (1 mole) of benzaldehyde, 270 g (1 mole) of a 70% aqueous solution of D-sorbitol and 15 g of hexahydrophthalic anhydride, and they were reacted at 20° C. with stirring. In 45 minutes after the formation of fine crystals in the mixture within the reactor, the torque of the stirrer became about 3 times as high as that at the start of the reaction. At this time, the amount of monobenzylidene sorbitol formed was 40% of theory.

Workup

customwere reacted at 20° C.
customhigh as that at the start of the reaction

Sources & evidence

ORD record: ord-6723f03e3c68436ab423489a2518bdb9
Source dataset: uspto-grants-1984_11
DOI: 10.6084/m9.figshare.5104873.v1
Patent number: US04483952

Reaction notes

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