Recently I am researching about FRIEDEL-CRAFTS REACTIONS; ALLYLIC ALCOHOLS; NUCLEOPHILIC SUBSTITUTIONS; BENZYLIC ALCOHOLS; ALPHA-ALKYLATION; BOND ACTIVATION; METAL; BENZYLATION; GENERATION; INDOLES, Saw an article supported by the University Grants Commission (UGC), New DelhiUniversity Grants Commission, India. Published in WILEY-V C H VERLAG GMBH in WEINHEIM ,Authors: Aegurla, B; Peddinti, RK. The CAS is 94-41-7. Through research, I have a further understanding and discovery of Chalcone. HPLC of Formula: C15H12O
A dehydrative C- and S-alkylation procedure by nucleophilic substitution of gamma-hydroxysufones with arenes and thiophenols is reported. This study represents an elegant and ecological concept to construct C-C and C-S bonds leading to unsymmetrical 1,1- and 3,3-branched propanes. The gamma-hydroxysufones underwent BF3 center dot OEt2-mediated dehydrative arylation and thiolation at room temperature and elimination at 40 degrees C. The nucleophile attack occurred on the less hindered side of a planar benzylic carbocation to furnish the title compounds with good diastereoselectivity.
HPLC of Formula: C15H12O. About Chalcone, If you have any questions, you can contact Aegurla, B; Peddinti, RK or concate me.
Reference:
Thiazolidine – Wikipedia,
,Thiazolidine – ScienceDirect.com