成人免费xx,国产又黄又湿又刺激不卡网站,成人性视频app菠萝网站,色天天天天

Home Cart 0 Sign in  

[ CAS No. 36603-49-3 ] {[proInfo.proName]}

,{[proInfo.pro_purity]}
Cat. No.: {[proInfo.prAm]}
Chemical Structure| 36603-49-3
Chemical Structure| 36603-49-3
Structure of 36603-49-3 * Storage: {[proInfo.prStorage]}

Please Login or Create an Account to: See VIP prices and availability

Cart0 Add to My Favorites Add to My Favorites Bulk Inquiry Inquiry Add To Cart

Search after Editing

* Storage: {[proInfo.prStorage]}

* Shipping: {[proInfo.prShipping]}

Quality Control of [ 36603-49-3 ]

Related Doc. of [ 36603-49-3 ]

Alternatived Products of [ 36603-49-3 ]
Product Citations

Product Details of [ 36603-49-3 ]

CAS No. :36603-49-3 MDL No. :MFCD00091551
Formula : C11H13BrO2 Boiling Point : No data available
Linear Structure Formula :- InChI Key :MXDQGXMBJCGRCB-UHFFFAOYSA-N
M.W : 257.12 Pubchem ID :4646436
Synonyms :

Safety of [ 36603-49-3 ]

Signal Word:Warning Class:
Precautionary Statements:P261-P305+P351+P338 UN#:
Hazard Statements:H302-H315-H319-H335 Packing Group:
GHS Pictogram:

Application In Synthesis of [ 36603-49-3 ]

* 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.

  • Upstream synthesis route of [ 36603-49-3 ]
  • Downstream synthetic route of [ 36603-49-3 ]

[ 36603-49-3 ] Synthesis Path-Upstream   1~1

  • 1
  • [ 36603-49-3 ]
  • [ 61676-62-8 ]
  • [ 889865-38-7 ]
YieldReaction ConditionsOperation in experiment
74%
Stage #1: With n-butyllithium In tetrahydrofuran; hexane at -78℃; for 0.5 h;
Stage #2: at -78 - 20℃; for 2.5 h; 		Compound 11 (2-(4-bromophenoxy)tetrahydro-2H-pyran,10.7 g, 41.6 mmol) dissolved in THF (220.0 mL, 20 mL/g)After cooling to -78 ° C, slowly dropping n-butyl lithium(21.6 mL, 54.1 mmol, 2.5 M hexane solution),It was stirred at -78 ° C for 30 minutes.Slowly drip 2-isopropoxy-4,4,5,5-tetramethyl- in the mixed solution1,3,2-dioxaborolane 12 (2-isopropoxy-4,4,5,5-tetramethyl-1,3,2-dioxaborolane, 11.0 mL, 54.1 mmol).Then, the obtained reactant is heated from -78 ° C to room temperature.And further stirred for 2.5 hours.The reaction was quenched by the addition of a saturated ammonium chloride solution.The organic layer is separated by an organic solvent,The organic layer was dried over anhydrous sodium sulfate and filtered and evaporated.The residue was concentrated to silica gel column chromatography (hexane:EtOAc = 10:1)Purification was carried out to give a white solid compound 13 (9.4 g, yield: 74percent).
Reference： [1] Patent: CN109206387, 2019, A, . Location in patent: Paragraph 0142; 0143; 0148; 0149; 0150
Recommend Products
Same Skeleton Products

Technical Information

Historical Records

Related Parent Nucleus of
[ 36603-49-3 ]

Tetrahydropyrans

Chemical Structure| 57999-49-2

[ 57999-49-2 ]

2-(3-Bromophenoxy)tetrahydro-2H-pyran

Similarity: 1.00

Chemical Structure| 57999-46-9

[ 57999-46-9 ]

2-(2-Bromophenoxy)tetrahydro-2H-pyran

Similarity: 0.91

Chemical Structure| 4203-50-3

[ 4203-50-3 ]

2-Phenoxytetrahydro-2H-pyran

Similarity: 0.86

Chemical Structure| 114212-23-6

[ 114212-23-6 ]

2-(2-Bromo-4-methylphenoxy)tetrahydro-2H-pyran

Similarity: 0.84

Chemical Structure| 25696-57-5

[ 25696-57-5 ]

(2R,3R,4S,5S,6R)-2-((6-Bromonaphthalen-2-yl)oxy)-6-(hydroxymethyl)tetrahydro-2H-pyran-3,4,5-triol

Similarity: 0.82

; ;