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11.
Zambelli B Bellucci M Danielli A Scarlato V Ciurli S 《Chemical communications (Cambridge, England)》2007,(35):3649-3651
The binding constants between Ni2+ and Helicobacterpylori NikR have been determined using isothermal titration microcalorimetry in order to rationalize the role of this protein as a nickel-dependent biological sensor. 相似文献
12.
Scarlato GR DeMattei JA Chong LS Ogawa AK Lin MR Armstrong RW 《The Journal of organic chemistry》1996,61(18):6139-6152
We report our synthesis of the C(1)-C(25) fragment of serine/threonine phosphatase PP1 and PP2A inhibitor, calyculin C. Synthetic efforts were directed initially toward the synthesis of a spiroketal core fragment (7), which culminated in completion of the bottom half of the natural product. The synthesis of fragment 7 and subsequent elaboration relied on an allylboration strategy for introduction of chirality. The C(1)-C(8) fragment representing the potentially unstable tetraene moiety was introduced as a separate entity. 相似文献