Synthesis of undecagold cluster molecules as biochemical labeling reagents. 2. Bromoacetyl and maleimido undecagold clusters.

Synthesis of undecagold cluster molecules as biochemical labeling reagents. 2. Bromoacetyl and maleimido undecagold clusters.
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作为生化标记试剂的十一金簇分子的合成。

DOI:
10.1021/bi00312a010
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发表时间:
1984
期刊:
影响因子:
2.9
通讯作者:
Frey,PA
Frey,PA
中科院分区:
生物学3区
文献类型:
--
作者:
Yang,H;Reardon,JE;Frey,PA

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Heechung Yang, John E. Reardon, 1和Perry A. Frey**摘要:描述了七烷基[4,4 ',4"-phosphinidynetris (benzenemethanamine)]十一金,1的衍生物,分子式为Au11 (CN) 3 [P (C6H4CH2NH3)] 7。这些十一金配合物包括每个分子有一个游离的伯胺基、一个溴乙酰基和一个马来胺基。单(7v -酞基)icosa (iV-acetyl)- 1在pH 3.2和46℃厌氧条件下,NaBH3CN存在下水解生成icosa (7V-acetyl)- 1。1与1.3等量的2,3 -二甲基马来酸酐部分酰化,然后与乙酸酐完全乙酰化,产生主要由单-和双-组成的混合物
Heechung Yang, John E. Reardon, 1 and Perry A. Frey** abstract: Derivatives of heptakis [4, 4', 4"-phosphinidynetris (benzenemethanamine)] undecagold, 1, molecular formula Au11 (CN) 3 [P (C6H4CH2NH3)] 7, are described. These include undecagold complexes with a single free primary aminogroup, a single bromoacetyl group, and a single maleimido group per molecule. Hydrolysis of mono (7V-phthalyl) icosa (iV-acetyl)-l at pH 3.2 and 46 C under anaerobic conditions and in the presence of NaBH3CN produces icosa (7V-acetyl)-l. Partial acylation of 1 with 1.3 equiv of 2, 3-dimethylmaleic anhydride followed by complete acetylation with acetic anhydride pro-duces a mixture consisting largely of mono- and bis (di-
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发表时间: 1978
期刊: Ultramicroscopy
影响因子: 2.2
作者:
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通讯作者: J. Bittner
DOI: --
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期刊: Biochemistry
影响因子: 2.9
作者:
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