9-(4'-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-[1,1'-biphenyl]-4-yl)-9H-carbazole synthesis

6synthesis methods

Product Name:9-(4'-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-[1,1'-biphenyl]-4-yl)-9H-carbazole
CAS Number:1311408-02-2
Molecular formula:C30H28BNO2
Molecular Weight:445.36

61676-62-8 Synthesis

2-Isopropoxy-4,4,5,5-tetramethyl-1,3,2-dioxaborolane

61676-62-8
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212385-73-4 Synthesis

212385-73-4
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9-(4'-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-[1,1'-biphenyl]-4-yl)-9H-carbazole

1311408-02-2
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Yield:1311408-02-2 85%

Reaction Conditions:

Stage #1: 9-(4’-bromo-[1,1‘-biphenyl]-4-yl)-9H-carbazolewith n-butyllithium in tetrahydrofuran;hexane at 20; for 0.333333 h;Inert atmosphere;
Stage #2: 2-Isopropoxy-4,4,5,5-tetramethyl-1,3,2-dioxaborolane in tetrahydrofuran;hexane at -78 - 20;Cooling with acetone-dry ice;Suzuki Coupling;

References:

Thangthong, A-Monrat;Prachumrak, Narid;Namuangruk, Supawadee;Jungsuttiwong, Siriporn;Keawin, Tinnagon;Sudyoadsuk, Taweesak;Promarak, Vinich [European Journal of Organic Chemistry,2012,# 27,p. 5263 - 5274]

212385-73-4 Synthesis

212385-73-4
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$28.00/1g