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[ CAS No. 14436-32-9 ] {[proInfo.proName]}

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Chemical Structure| 14436-32-9
Chemical Structure| 14436-32-9
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Product Details of [ 14436-32-9 ]

CAS No. :14436-32-9 MDL No. :MFCD00036663
Formula : C10H18O2 Boiling Point : -
Linear Structure Formula :- InChI Key :KHAVLLBUVKBTBG-UHFFFAOYSA-N
M.W : 170.25 Pubchem ID :61743
Synonyms :

Safety of [ 14436-32-9 ]

Signal Word:Warning Class:N/A
Precautionary Statements:P261-P301+P312-P302+P352-P304+P340-P305+P351+P338 UN#:N/A
Hazard Statements:H302-H315-H319-H335 Packing Group:N/A
GHS Pictogram:

Application In Synthesis of [ 14436-32-9 ]

* 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.

  • Upstream synthesis route of [ 14436-32-9 ]
  • Downstream synthetic route of [ 14436-32-9 ]

[ 14436-32-9 ] Synthesis Path-Upstream   1~4

  • 1
  • [ 14436-32-9 ]
  • [ 50530-12-6 ]
YieldReaction ConditionsOperation in experiment
64% With hydrogen bromide; dibenzoyl peroxide In toluene at 5 - 15℃; for 1.25 h; A 500-mL, 3 -necked round-bottom flask was fitted with a thermocouple, a gas dispersion tube, and a magnetic stir bar. The experimental apparatus also included dry traps that separated the reaction mixture from the hydrobromic acid lecture bottle and scrubber (water). The reaction flask was charged with 50 g of 9-decenoic acid from Example 1, 125 mL of toluene, and 0.75 g of benzoyl peroxide. The solution was placed in an ice-water bath and cooled to about 5 °C. Hydrobromic acid was bubbled through the mixture over the course of about 1.25 hours while maintaining the temperature between 5-15 °C. No exotherm was observed during the during the last few minutes of addition, and 33.3 g of HBr was absorbed. The mixture was washed with 50 mL each water and then brine. The organic phase was dried over magnesium sulfate, filtered, and concentrated on a rotovap (10 torr, 55 °C). The resulting oil was cooled to give an oily solid (73 g). The material was treated with 50 mL of hexane and filtered. The filter cake was washed with 2x20 mL hexane and dried in air to give a solid white product (30 g). The mother liquor was cooled in an ice bath for 2 hours to produce a second crop of product (17.5 g). The two crops were combined to give 47.5 g of product. The yield was 64percent. The chemical shifts for the NMR were as follows (relative to TMS): 1.28-1.39 (m, 10H), 1.58-1.61 (m, 2H), 1.79-1.86 (m, 2H), 2.30-2.34 (m, 2H), 3.36-3.39 (m, 2H), 11.45-1 1.50 (b, 1H).
Reference: [1] Patent: WO2018/80869, 2018, A1, . Location in patent: Paragraph 0084
  • 2
  • [ 14436-32-9 ]
  • [ 4494-16-0 ]
YieldReaction ConditionsOperation in experiment
91% at 50℃; for 12 h; EXAMPLE 2This example illustrates the second stage (optional) of homometathesis of the 9-decenoic acid resulting from the first stage to give the diacid of formula COOH-(CH2)7-CHCH-(CH2)7-COOH.Use is made, for this second stage, of the bispyridine ruthenium complex catalyst (8) described in the publication by Chen-Xi Bai et al., Tetrahedron Letters, (2005), 7225-7228. The reaction is carried out in toluene at a temperature of 50° C. and for 12 hours under a pressure of 50 kPa, the ethylene formed being extracted during the reaction. The yield is 90 mol percent.
Reference: [1] Patent: US2011/105774, 2011, A1, . Location in patent: Page/Page column 6
  • 3
  • [ 112-80-1 ]
  • [ 74-85-1 ]
  • [ 4494-16-0 ]
  • [ 14436-32-9 ]
Reference: [1] Patent: US2015/336871, 2015, A1, . Location in patent: Paragraph 0071-0081
  • 4
  • [ 112-80-1 ]
  • [ 74-85-1 ]
  • [ 4494-16-0 ]
  • [ 872-05-9 ]
  • [ 14436-32-9 ]
  • [ 5557-31-3 ]
Reference: [1] Patent: EP1251135, 2002, A2, . Location in patent: Page 16-17
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