A highly efficient synthesis of lamellarins K and L by the Michael addition/ring-closure reaction of benzyldihydroisoquinoline derivatives with ethoxycarbonyl-beta-nitrostyrenes.
Ploypradith
Poonsakdi
P
Chulabhorn Research Institute, Vipavadee-Rangsit Highway, Bangkok 10210, Thailand.
Mahidol
Chulabhorn
C
Sahakitpichan
Poolsak
P
Wongbundit
Siriporn
S
Ruchirawat
Somsak
S