5-methyl-2-phenyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)thiazolee

Base Information

Chemical Name:5-methyl-2-phenyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)thiazolee
CAS No.:943543-04-2
Molecular Formula:C₁₆H₂₀BNO₂S
Molecular Weight:301.217
Hs Code.:

Synonyms:5-methyl-2-phenyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)thiazolee

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Chemical Property of 5-methyl-2-phenyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)thiazolee

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Technology Process of 5-methyl-2-phenyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)thiazolee

There total 6 articles about 5-methyl-2-phenyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)thiazolee 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: 97.0%

: 61676-62-8
2-Isopropoxy-4,4,5,5-tetramethyl-1,3,2-dioxaborolane

: 210490-49-6
4-bromo-5-methyl-2-phenylthiazoline

: 943543-04-2
5-methyl-2-phenyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)thiazolee

Guidance literature:: 4-bromo-5-methyl-2-phenylthiazoline; With n-butyllithium; In tetrahydrofuran; hexane; at -78 ℃; for 1h;

2-Isopropoxy-4,4,5,5-tetramethyl-1,3,2-dioxaborolane; In tetrahydrofuran; hexane; for 1h; Further stages.;
DOI:10.1002/ejoc.200700074

Reference yield: 32.0%

: 5221-69-2
5-methyl-2-phenylthiazole

: 61676-62-8
2-Isopropoxy-4,4,5,5-tetramethyl-1,3,2-dioxaborolane

: 943543-04-2
5-methyl-2-phenyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)thiazolee

Guidance literature:: 5-methyl-2-phenylthiazole; With tert.-butyl lithium; In tetrahydrofuran; pentane; at -78 ℃; for 0.5h; Inert atmosphere;

2-Isopropoxy-4,4,5,5-tetramethyl-1,3,2-dioxaborolane; In tetrahydrofuran; pentane; at -78 - 20 ℃; for 1h; Inert atmosphere;
DOI:10.1039/c1cc12020d

Reference yield:

: 2227-79-4
benzenecarbothioamide

: 943543-04-2
5-methyl-2-phenyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)thiazolee

Guidance literature:: Multi-step reaction with 2 steps

1.1: toluene-4-sulfonic acid / water; ethanol / 24 h / 90 °C

2.1: tert.-butyl lithium / tetrahydrofuran; pentane / 0.75 h / -78 °C

2.2: 1 h / -78 - 20 °C

With tert.-butyl lithium; toluene-4-sulfonic acid; In tetrahydrofuran; ethanol; water; pentane;
DOI:10.1021/ja513027s