Biomedical Engineering Reference
In-Depth Information
SCHEME 7.13 Conversion of tetrahydroquinoline into natural product-like tricyclic derivatives by a ring-closing metathesis. Reagents
and conditions: (i) 4-pentenoic acid, DMAP, DIC; (ii) piperidine; (iii) trans -crotonoyl chloride, 2,4,6-collidine; (iv) Pd(PPh 3 ) 4 , PPh 3 ,
4-methyl morpholine, AcOH; (v) BzCl, 2,4,6-collidine; (vi) Grubbs II; (vii) HF ยท pyridine; (viii) 4-pentenoyl chloride, 2,4,6-collidine.
Search WWH ::




Custom Search