Cesium carbonate → HCID 89962893、化合物

HRID 337797

反応式

HRID 337797 の反応式
Br.Br[C:3]1[CH:8]=[CH:7][N:6]=[N:5][CH:4]=1.[C:9]1(B2OC(C)(C)C(C)(C)O2)[CH2:14][CH2:13][CH2:12][CH2:11][CH:10]=1.C(=O)([O-])[O-].[Cs+].[Cs+].O1CCOCC1>C1C=CC([P]([Pd]([P](C2C=CC=CC=2)(C2C=CC=CC=2)C2C=CC=CC=2)([P](C2C=CC=CC=2)(C2C=CC=CC=2)C2C=CC=CC=2)[P](C2C=CC=CC=2)(C2C=CC=CC=2)C2C=CC=CC=2)(C2C=CC=CC=2)C2C=CC=CC=2)=CC=1.O>[C:9]1([C:3]2[CH:8]=[CH:7][N:6]=[N:5][CH:4]=2)[CH2:14][CH2:13][CH2:12][CH2:11][CH:10]=1

参加物

7

反応物 4

HCID 10796Cesium carbonateHCID 312751,4-DioxaneHCID 109326752-(Cyclohex-1-en-1-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolaneHCID 534079064-Bromopyridazine hydrobromide

生成物 1

HCID 89962893HCID 89962893、化合物収率 99%

試薬・触媒・溶媒 2

HCID 178418397HCID 178418397、化合物触媒HCID 962Water溶媒

実験手順

The reaction and aftertreatment were conducted in the same manner as in Example 39a by using 4-bromopyridazine hydrobromide (0.50 g, 2.09 mmol), 2-cyclohex-1-en-1-yl-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (0.43 g, 2.09 mmol), tetrakis(triphenylphosphine)palladium (0) (0.12 g, 0.10 mmol), cesium carbonate (1.50 g, 4.59 mmol), 1,4-dioxane (7.0 mL) and water (3.5 mL), to yield the title compound (301 mg, 99%) as a colorless solid.

後処理

  1. customThe reaction and aftertreatment

出典と根拠

ORDレコード
ord-00728c52ae78424299091b28fa1aecb6
出典データセット
uspto-grants-2014_11
特許番号
US08889741B2

関連ノート

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