Phenol → 3'-(2-Phenoxy-ethylsulfanylmethyl)-biphenyl-2-carboxylic acid ethyl ester

HRID 719699ノート

反応式

HRID 719699 の反応式
C(OC(C1C=C([C:12]2[CH:17]=[CH:16][C:15]([CH2:18][S:19][CH2:20][CH2:21][O:22][C:23]3[CH:28]=[CH:27][CH:26]=[CH:25][CH:24]=3)=[CH:14][CH:13]=2)C=CC=1)=O)C.[CH2:29]([O:31][C:32]([C:34]1[C:35](C2C=CC=C(CSCCO)C=2)=[CH:36][CH:37]=[CH:38][CH:39]=1)=[O:33])[CH3:30].C1(O)C=CC=CC=1.C1(P(C2C=CC=CC=2)C2C=CC=CC=2)C=CC=CC=1>C1COCC1>[CH2:29]([O:31][C:32]([C:34]1[C:39]([C:17]2[CH:12]=[CH:13][CH:14]=[C:15]([CH2:18][S:19][CH2:20][CH2:21][O:22][C:23]3[CH:24]=[CH:25][CH:26]=[CH:27][CH:28]=3)[CH:16]=2)=[CH:38][CH:37]=[CH:36][CH:35]=1)=[O:33])[CH3:30]

参加物

6

反応物 4

HCID 996PhenolHCID 11776TriphenylphosphineHCID 586105864'-(2-Phenoxy-ethylsulfanylmethyl)-biphenyl-3-carboxylic acid ethyl esterHCID 586105913'-(2-Hydroxy-ethylsulfanylmethyl)-biphenyl-2-carboxylic acid ethyl ester

生成物 1

HCID 586105853'-(2-Phenoxy-ethylsulfanylmethyl)-biphenyl-2-carboxylic acid ethyl ester

試薬・触媒・溶媒 1

HCID 8028Tetrahydrofuran溶媒

実験手順

3′-(2-Phenoxy-ethylsulfanylmethyl)-biphenyl-2-carboxylic acid ethyl ester was prepared as described for 4′-(2-phenoxy-ethylsulfanylmethyl)-biphenyl-3-carboxylic acid ethyl ester. 3′-(2-Hydroxy-ethylsulfanylmethyl)-biphenyl-2-carboxylic acid ethyl ester (2.1 g, 6.64 mmol, 1 eq.) in anhydrous THF was treated with phenol (0.88 g, 9.30 mmol, 1.4 eq.), triphenylphosphine (2.44 g, 9.30 mmol, 1.4 eq.), and diisopropyl azidocarboxylate (1.88 g, 1.83 mL, 9.30 mmol, 1.4 eq.). When complete, the reaction was worked up as described leaving a yellow oil

後処理

  1. customas described leaving a yellow oil

出典と根拠

ORDレコード
ord-230e7ea8fca24fbeb9fe11dcb9ecdfd1
出典データセット
uspto-grants-2006_11
特許番号
US07132456B2

反応ノート

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