A 1,2-O-O-Silyl-Migration-Claisen-Rearrangement-Sn2'-Displacement Sequence in the Stereoselective Synthesis of 5-Oxaprostanoid Derivatives
摘要:
A novel stereocontrolled route to 5-oxaprostaglandin and PGF intermediates is described, which starts from the ene-diols (6/7) and uses a sequence of Claisen rearrangement, 1,2-O-O-silyl migration and S(N)2'-cyclization reactions (9b --> 10a/b via 11a/b).
A 1,2-O-O-Silyl-Migration-Claisen-Rearrangement-Sn2'-Displacement Sequence in the Stereoselective Synthesis of 5-Oxaprostanoid Derivatives
摘要:
A novel stereocontrolled route to 5-oxaprostaglandin and PGF intermediates is described, which starts from the ene-diols (6/7) and uses a sequence of Claisen rearrangement, 1,2-O-O-silyl migration and S(N)2'-cyclization reactions (9b --> 10a/b via 11a/b).
A 1,2-O-O-Silyl-Migration-Claisen-Rearrangement-Sn2'-Displacement Sequence in the Stereoselective Synthesis of 5-Oxaprostanoid Derivatives
作者:Johann Mulzer、Stefan Greifenberg
DOI:10.3987/com-94-s15
日期:——
A novel stereocontrolled route to 5-oxaprostaglandin and PGF intermediates is described, which starts from the ene-diols (6/7) and uses a sequence of Claisen rearrangement, 1,2-O-O-silyl migration and S(N)2'-cyclization reactions (9b --> 10a/b via 11a/b).