;in which R signifies —OCH3(3a), —OCH2CH3(3b), —CH2COOH(3c), CH2COOCH3(3d) or —CH2COOEt(3e) and Bz signifies benzyl group."/>
Ferrocenyldiphosphine-ruthenium complexes and a hydrogenation process of exocyclic double bond of d-thiophene to d-thiophane
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Ferrocenyldiphosphine-ruthenium complexes and a hydrogenation process of exocyclic double bond of d-thiophene to d-thiophane
Ferrocenyldiphosphine-ruthenium complexes and a hydrogenation process of exocyclic double bond of d-thiophene to d-thiophane
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机译：二茂铁基二膦-钌配合物和d-噻吩至d-噻吩的环外双键的氢化过程
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摘要
Ferrocenyldiphosphin-ruthenium complexes are new and good catalysts for the hydrogenation of exocyclic double bond of d-Thiophene 3 to d-Thiophane 4, both of which are intermediates of D-Biotin 1 synthesis. ;in which R signifies —OCH3(3a), —OCH2CH3(3b), —CH2COOH(3c), CH2COOCH3(3d) or —CH2COOEt(3e) and Bz signifies benzyl group.
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机译：二茂铁二膦-钌配合物是新型的，良好的催化剂，用于将d-噻吩3的环外双键氢化为d-噻吩4，这两者都是D-生物素1合成的中间体。 <图像alt =“嵌入式图像” file =“ US06515157-20030204-C00001.GIF” he =“ 310.34745” id =“ EMI-C00001” imgContent =“ undefined” imgFormat = “ GIF” wi =“ 216.027” /> ;其中R表示＆mdash; OCH 3 （3 a ）， ＆mdash; OCH 2 CH 3 （3 b ），＆mdash; CH 2 COOH（3 c ），CH 2 COOCH 3 （3 d ）或＆mdash; CH 2 COOEt（3 e ），Bz表示苄基。
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