Propargyl p-toluenesulfonate | CAS:6165-76-0

Propargyl p-toluenesulfonate

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Propargyl p-toluenesulfonate Description

Source:
Solvent:	Chloroform, Dichloromethane, Ethyl Acetate, DMSO, Acetone, etc.
Storage:	Providing storage is as stated on the product vial and the vial is kept tightly sealed, the product can be stored for up to 24 months(2-8C). Wherever possible, you should prepare and use solutions on the same day. However, if you need to make up stock solutions in advance, we recommend that you store the solution as aliquots in tightly sealed vials at -20C. Generally, these will be useable for up to two weeks. Before use, and prior to opening the vial we recommend that you allow your product to equilibrate to room temperature for at least 1 hour. Need more advice on solubility, usage and handling? Please email to: service@chemfaces.com
After receiving:	The packaging of the product may have turned upside down during transportation, resulting in the natural compounds adhering to the neck or cap of the vial. take the vial out of its packaging and gently shake to let the compounds fall to the bottom of the vial. for liquid products, centrifuge at 200-500 RPM to gather the liquid at the bottom of the vial. try to avoid loss or contamination during handling.

Structure Identification:

Macromolecular Chemistry and Physics, 2008, 209(18).

Clickable Poly(2-Oxazoline)s as Versatile Building Blocks.[Reference: WebLink]

METHODS AND RESULTS:
Cationic ring-opening polymerization techniques are very sensitive to nucleophiles, which make it difficult to introduce different functional groups into these polymers. Clickable poly(2-oxazoline)s were synthesized and functionalization was performed by the copper(I)-catalyzed 1,3-dipolar cycloaddition between alkynes and azides. Therefore, an alkyne function is introduced into the polymer backbone by utilizing alkyne toluene-4-sulfonates as an initiator. The polymerization kinetics were investigated for four different 2-substituted-2-oxazolines and well-defined acetylene-functionalized poly(2-ethyl-2-oxazoline)s with different lengths were synthesized having 100% functionality.
CONCLUSIONS:
One of these polymers was used to demonstrate its applicability in the azide-alkyne click reaction by reaction with different azide compounds.

Product Name	Propargyl p-toluenesulfonate
Price:
CAS No.:	6165-76-0
Catalog No.:	CFN90120
Molecular Formula:	C₁₀H₁₀O₃S
Molecular Weight:	210.25 g/mol
Purity:	>=98%
Type of Compound:	Miscellaneous
Physical Desc.:	Powder
Source:
Solvent:	Chloroform, Dichloromethane, Ethyl Acetate, DMSO, Acetone, etc.
Download:	COA MSDS
Similar structural:	Comparison (Web) (SDF)
Guestbook:

Size /Price /Stock	10 mM * 100 uL in DMSO / Inquiry / In-stock 10 mM * 1 mL in DMSO / Inquiry / In-stock
Related Libraries	Miscellaneous Compound Library

	1 mg	5 mg	10 mg	20 mg	25 mg
1 mM	4.7562 mL	23.7812 mL	47.5624 mL	95.1249 mL	118.9061 mL
5 mM	0.9512 mL	4.7562 mL	9.5125 mL	19.025 mL	23.7812 mL
10 mM	0.4756 mL	2.3781 mL	4.7562 mL	9.5125 mL	11.8906 mL
50 mM	0.0951 mL	0.4756 mL	0.9512 mL	1.9025 mL	2.3781 mL
100 mM	0.0476 mL	0.2378 mL	0.4756 mL	0.9512 mL	1.1891 mL

CFN90062	Sorbic acid, 1-p-tolylhydrazide	802048-02-8	216.28	C₁₃H₁₆N₂O
CFN90110	3'-Nitroacetophenone	121-89-1	165.15	C₈H₇NO₃
CFN90093	Propargyl benzenesulfonate	6165-75-9	196.22	C₉H₈O₃S
CFN90120	Propargyl p-toluenesulfonate	6165-76-0	210.25	C₁₀H₁₀O₃S
CFN92317	Carbamic acid	84640-31-3	224.2	C₁₀H₁₂N₂O₄
CFN92318	Ethyl p-nitrobenzyl carbonate	943409-69-6	224.2	C₁₀H₁₂N₂O₄
CFN92319	4-Nitrobenzyl carbamate	32339-07-4	196.2	C₈H₈N₂O₄