Title of article :
Structures and absolute stereochemistry of nipponallene and neonipponallene, new brominated allenes from the red alga Laurencia nipponica
Author/Authors :
Lyakhova، نويسنده , , Ekaterina G. and Kalinovsky، نويسنده , , Anatoly I. and Dmitrenok، نويسنده , , Andrei S. and Kolesnikova، نويسنده , , Sophia A. and Fedorov، نويسنده , , Sergey N. and Vaskovsky، نويسنده , , Victor E. and Stonik، نويسنده , , Valentin A.، نويسنده ,
Issue Information :
هفته نامه با شماره پیاپی سال 2006
Abstract :
Two new natural brominated allenes named as nipponallene 1 and neonipponallene 2 were isolated from the red alga Laurencia nipponica, collected near the Russian shore of the Sea of Japan (Troitsa Bay). The structures and absolute stereochemistry of 1 and 2 were elucidated using NMR spectroscopy, chemical transformations, modified Mosher’s method and on the basis of biogenetic understanding.
Keywords :
marine natural products , C15 nonterpenoids , Algae , Laurencia , Absolute stereochemistry , Biogenesis , 1D and 2D NMR spectroscopy
Journal title :
Tetrahedron Letters
Journal title :
Tetrahedron Letters
