But-3-yn-2-yl 4-methylbenzenesulfinate

Base Information

Chemical Name:But-3-yn-2-yl 4-methylbenzenesulfinate
CAS No.:32140-54-8
Molecular Formula:C₁₁H₁₂O₂S
Molecular Weight:208.281
Hs Code.:
DSSTox Substance ID:DTXSID201241910
Nikkaji Number:J749.974D

Synonyms:32140-54-8;But-3-yn-2-yl 4-methylbenzenesulfinate;Benzenesulfinic acid, 4-methyl-, 1-methyl-2-propyn-1-yl ester;DTXSID201241910;1-Methyl-2-propyn-1-yl 4-methylbenzenesulfinate

Suppliers and Price of But-3-yn-2-yl 4-methylbenzenesulfinate

Supply Marketing:

Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

Manufacturers and distributors:

Manufacture/Brand
Chemicals and raw materials
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price

Total 1 raw suppliers

Chemical Property of But-3-yn-2-yl 4-methylbenzenesulfinate

Chemical Property:

XLogP3:2.3
Hydrogen Bond Donor Count:0
Hydrogen Bond Acceptor Count:3
Rotatable Bond Count:3
Exact Mass:208.05580079
Heavy Atom Count:14
Complexity:245

Purity/Quality:

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:

Useful:

Canonical SMILES:CC1=CC=C(C=C1)S(=O)OC(C)C#C

Technology Process of But-3-yn-2-yl 4-methylbenzenesulfinate

There total 2 articles about But-3-yn-2-yl 4-methylbenzenesulfinate which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 93.0%

: 98-59-9
p-toluenesulfonyl chloride

: 2028-63-9
but-3-yn-2-ol

: 32140-54-8
1-methyl-2-propynyl 4-methylbenzenesulfinate

Guidance literature:: With triethylamine; triphenylphosphine; In dichloromethane; at 19 ℃; for 1.16667h; Inert atmosphere;
DOI:10.15227/orgsyn.088.0309

Reference yield: 86.0%

: 10439-23-3
4-methylbenzenesulfinyl chloride

: 2028-63-9
but-3-yn-2-ol

: 32140-54-8
1-methyl-2-propynyl 4-methylbenzenesulfinate

Guidance literature:: With pyridine; for 0.75h; Ambient temperature;
DOI:10.1021/jo00227a017

Reference yield:

: 32140-54-8
1-methyl-2-propynyl 4-methylbenzenesulfinate

: 87039-99-4
(E)-1-<<2-<(Z)-(2-butenyloxy)>-2-butenyl>sulfonyl>-4-methylbenzene

Guidance literature:: Multi-step reaction with 2 steps

1: 59 percent / chlorobenzene / 2.5 h / Heating

2: 36 percent / NaH / tetrahydrofuran / 0.04 h / Ambient temperature

With sodium hydride; In tetrahydrofuran; chlorobenzene;
DOI:10.1021/jo00227a017