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HRID1852122

反应详情

EQUATION

反应方程式

HRID 1852122 的结构方程式

REACTANTS

反应物

1
结构：C=CCCC(C)C[C@@H](C)[C@H](NC(=O)OC(C)(C)C)C(=O)N1C[C@H](O)C[C@H]1C(=O)N[C@]1(C(=O)NS(=O)(=O)C2(CF)CC2)C[C@H]1C=C
HCID86683251

未命名化合物

PRODUCTS

生成物

1
结构：CC1CC/C=C\[C@@H]2C[C@@]2(C(=O)NS(=O)(=O)C2(CF)CC2)NC(=O)[C@@H]2C[C@@H](O)CN2C(=O)[C@@H](NC(=O)OC(C)(C)C)[C@H](C)C1
HCID71005415

未命名化合物

收率 27.9%

AUXILIARIES

试剂、催化剂与溶剂

2
结构：Cc1cc(C)c(N2CCN(c3c(C)cc(C)cc3C)[C]2=[Ru]([Cl])([Cl])=[CH]c2ccccc2OC(C)C)c(C)c1
催化剂HCID11763533

[1,3-Bis(2,4,6-trimethylphenyl)imidazolidin-2-ylidene](dichloro)({2-[(propan-2-yl)oxy]phenyl}methylidene)ruthenium

C31H38Cl2N2ORu

结构：ClCCCl
溶剂HCID11

1,2-Dichloroethane

C2H4Cl2

CONDITIONS

反应条件

温度
80 °C

PROCEDURE

实验过程

A solution of tert-butyl ((2S,3R)-1-((2S,4R)-2-(((1R,2S)-1-(((1-(fluoromethyl)cyclopropyl)sulfonyl)carbamoyl)-2-vinylcyclopropyl)carbamoyl)-4-hydroxypyrrolidin-1-yl)-3,5-dimethyl-1-oxonon-8-en-2-yl)carbamate (7.5 g, 22.84 mmol) in DCE (2855 ml) was sparged with nitrogen for 30 min. and then Hoveyda-Grubbs Catalyst 2nd Generation (0.718 g, 1.142 mmol) was added and the reaction heated to 80° C. for 2 hrs. The reaction was concentrated and purified by flash chromatography on silica gel (20-60% Acetone in hexanes) to give tert-butyl ((2R,6S,7R,13aS,14aR,16aS,Z)-14a-(((1-(fluoromethyl)cyclopropyl)sulfonyl)carbamoyl)-2-hydroxy-7,9-dimethyl-5,16-dioxo-1,2,3,5,6,7,8,9,10,11,13a,14,14a,15,16,16a-hexadecahydrocyclopropa[e]pyrrolo[1,2-a][1,4]diazacyclopentadecin-6-yl)carbamate (4 g, 6.36 mmol, 27.9% yield). MS: MS m/z 629.3 (M++1).

WORKUP

后处理

  1. concentrationThe reaction was concentrated
  2. custompurified by flash chromatography on silica gel (20-60% Acetone in hexanes)