4-Bromothioanisole → 2-(5-Bromo-2-methylsulfanylphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane

HRID 1491139

反応式

HRID 1491139 の反応式
CSc1ccc(Br)cc1>C1=CCCC=CCC1.C1=CCCC=CCC1.CC1(C)OB(B2OC(C)(C)C(C)(C)O2)OC1(C)C.C[OH2+].C[OH2+].Cc1ccc(C)cc1.Cc1ccnc(-c2cc(C)ccn2)c1.[Ir].[Ir]>CSc1ccc(Br)c(B2OC(C)(C)C(C)(C)O2)c1.CSc1ccc(Br)cc1B1OC(C)(C)C(C)(C)O1

参加物

7

反応物 1

HCID 660374-Bromothioanisole

生成物 2

HCID 1325102612-(5-Bromo-2-methylsulfanylphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane収率 57%HCID 178503104HCID 178503104、化合物収率 19%

試薬・触媒・溶媒 4

HCID 143384,4'-Dimethyl-2,2'-bipyridine試薬HCID 2733548Bis(pinacolato)diborane試薬HCID 76001521Bis(1,5-cyclooctadiene)dimethoxydiiridium触媒HCID 7809P-Xylene溶媒

反応条件

温度
55 °C

実験手順

dtbpy: A mixture of ortho- and meta-borylated products (125 mg, 76% yield, ortho/meta + para = 3.0); yellow oil;

出典と根拠

ORDレコード
ord-599a909af57c4391868aa64e3ee286a1
出典データセット
Borylation dataset from Roche

関連ノート

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