Sharma, G. V. M. published the artcileA Mild and Highly Selective Deprotective Method of Prenyl Ethers Using Ytterbium Triflate, Quality Control of 5205-11-8, the publication is Journal of Organic Chemistry (1998), 63(24), 9103-9104, database is CAplus.
A study of the deprotection of prenyl ethers with a catalytic amount of Yb(O3SCF3)3 as Lewis acid catalyst is decribed. Thus coumarin I (R = CH2CH:CMe2) was treated with catalytic Yb(O3SCF3)3 in MeNO2 to give I (R = H) in 60% yield.
Journal of Organic Chemistry published new progress about 5205-11-8. 5205-11-8 belongs to esters-buliding-blocks, auxiliary class Alkenyl,Benzene,Ester, name is 3-Methylbut-2-en-1-yl benzoate, and the molecular formula is C7H6N2O2S, Quality Control of 5205-11-8.
Referemce:
https://en.wikipedia.org/wiki/Ester,
Ester – an overview | ScienceDirect Topics