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Chemical Structure| 13634-08-7 Chemical Structure| 13634-08-7

Structure of 13634-08-7

Chemical Structure| 13634-08-7

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Product Details of [ 13634-08-7 ]

CAS No. :13634-08-7
Formula : C18H22O4
M.W : 302.36
SMILES Code : CC(C1=CC=C(OCC(O)CO)C=C1)(C)C2=CC=C(O)C=C2

Safety of [ 13634-08-7 ]

Application In Synthesis of [ 13634-08-7 ]

* All experimental methods are cited from the reference, please refer to the original source for details. We do not guarantee the accuracy of the content in the reference.

  • Downstream synthetic route of [ 13634-08-7 ]

[ 13634-08-7 ] Synthesis Path-Downstream   1~1

  • 1
  • [ 13634-08-7 ]
  • [ 5581-32-8 ]
  • C25H33ClO6 [ No CAS ]
  • [ 13717-49-2 ]
  • [ 227947-06-0 ]
  • C23H28Cl2O5 [ No CAS ]
  • C23H30O6 [ No CAS ]
  • C23H29ClO6 [ No CAS ]
  • C25H33Cl3O5 [ No CAS ]
  • [ 4809-35-2 ]
YieldReaction ConditionsOperation in experiment
With hydrogenchloride;propylene glycol methyl ether acetate; In 1-methoxy-2-propanol; at 100 - 105℃; for 5.5h; D. Convesion of Bisphenol A Bis(α-dihydroxy) Derivative to the Bis(α-chlorohydrin) Intermediate, Bis(3-chloro-2-hydroxypropyl)ether of 4,4'-bisphenol A; [00277] In this part of Example 1, a 100-ml, four-necked, glass reactor equipped with a cooling condenser connected to a gas scrubber containing 40% KOH, a thermometer, a magnetic stirrer, a fritted glass gas inlet tube, and a heating lamp with thermo-controller was employed. To the reactor were added 1 g (2.66 mmol) of crude bis(α-dihydroxy) derivative of bisphenol A from Part C above, 2.5 g (18.9 mmol) of 1-methoxy-2-propanol acetate as catalyst, and 15 g of 1-methoxy 2-propanol as solvent. The mixture was heated to 100-105 C. HCl gas was slowly bubbled into the mixture for about 5.5 hours after which time GC analysis showed greater than 95% of the bis(α-dihydroxy) derivative of bisphenol A was converted into the bis(α-chlorohydrin) intermediate of bisphenol A, the structure of which was confirmed by GC comparison with standard bisphenol A bis(α-chlorohydrin) obtained from the conventional coupling of bisphenol A and epichlorohydrin. The structure of the product bisphenol A bis(α-chlorohydrin), bis(3-chloro-2-hydroxypropyl)ether of 4,4'-bisphenol A, was further confirmed by HPLC/MS analysis, which is summarized in Table I below.
 

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