Spiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one, 2',4',5',7'-tetrabromo-3',6'-dihydroxy-, potassium salt (1:2); Spiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one, 2',4',5',7'-tetrabromo-3',6'-dihydroxy-, dipotassium salt (9CI); D+C Red No. 23; Eosin YSK
CAS号:
56897-54-2
参考CAS号:
15086-94-9
分子式:
C₂₀H₆Br₄K₂O₅
分子量:
724.07
类别:
Building Blocks; Catalyst;
应用:
The potassium salt of Eosin Acid C.I. No. 45380 (E561015), which is a photo-senseitive organic catalyst and has been used in the photocatalytic, diastereoselective additions of 1-sulfoximidoyl-1,2-benziodoxoles to styrenes, and in the stereoselective synthesis of 2-deoxyglycosides from glycals.
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