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Chemical Structure| 38613-77-3 Chemical Structure| 38613-77-3

Structure of 38613-77-3

Chemical Structure| 38613-77-3

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Product Details of [ 38613-77-3 ]

CAS No. :38613-77-3
Formula : C68H92O4P2
M.W : 1035.40
SMILES Code : CC(C1=CC=C(OP(C2=CC=C(C3=CC=C(P(OC4=CC=C(C(C)(C)C)C=C4C(C)(C)C)OC5=CC=C(C(C)(C)C)C=C5C(C)(C)C)C=C3)C=C2)OC6=CC=C(C(C)(C)C)C=C6C(C)(C)C)C(C(C)(C)C)=C1)(C)C
MDL No. :MFCD00799590
InChI Key :BEIOEBMXPVYLRY-UHFFFAOYSA-N
Pubchem ID :93207

Safety of [ 38613-77-3 ]

GHS Pictogram:
Signal Word:Warning
Hazard Statements:H302-H315-H319-H332-H335
Precautionary Statements:P261-P280-P305+P351+P338

Application In Synthesis of [ 38613-77-3 ]

* 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 [ 38613-77-3 ]

[ 38613-77-3 ] Synthesis Path-Downstream   1~1

  • 1
  • [ 92-86-4 ]
  • bis(2,4-di-tert-butylphenyl)phosphorous oxychloride [ No CAS ]
  • [ 38613-77-3 ]
YieldReaction ConditionsOperation in experiment
78% In a three-necked flask equipped with a magnetic stirrer, a constant pressure dropping funnel, and a reflux condenser,4.8 g of the polished magnesium shoulder was added under anaerobic and anhydrous conditions and nitrogen was bubbled at 50 ° C for 20 min. Add 1.5 g of iodine until the iodine vapor is filled with the reactor.The dropwise product contained 31.2 g4,4-dibromobiphenyl in tetrahydrofuran(The amount of solvent tetrahydrofuran in solution was 80 ml) and heated to 70 ° C to reflux, and the color of the iodine disappeared after refluxing,The reaction solution appears turbid.After completion of the dropwise addition, 67 ml of tetrahydrofuran was added dropwise until the reaction solution was clarified, and the mixture was allowed to cool for 3.5 hours in a reflux state to obtain an organic magnesium compound solution containing tetrahydrofuran. The above-obtained organomagnesium compound solution was transferred to a constant pressure funnel,Was added dropwise to a solution of bis (2,4-di-tert-butylphenyl) phosphorous oxychloride in tetrahydrofuran(The volume of bis (2,4-di-tert-butylphenyl) phosphite is80 ml, tetrahydrofuran in a volume of 120 ml)Dropping process control temperature at 0-5 ° C, after dripping at 5-15 ° C under the insulation 2h; after the end of the reaction by suction,The filtrate was filtered and the filtrate was combined to give a magnesium salt solid and a filtrate. The tetrahydrofuran was removed by distillation under reduced pressure to give a wet white powderRecrystallization from isopropanol, then the powder was dried under vacuum at 50 ° C for 24 h,(2,4-di-tert-butylphenyl) -4,4'-biphenylbisphosphite of the present invention.
 

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