naphthoquinones and propadiene

naphthoquinones has been researched along with propadiene* in 1 studies

Other Studies

1 other study(ies) available for naphthoquinones and propadiene

Article	Year
Intramolecular alkynylogous mukaiyama aldol reaction starting from bicyclic alkanones tethered to alkynyl esters: formal total synthesis of (+/-)-hamigeran B. Chemistry (Weinheim an der Bergstrasse, Germany), 2009, Volume: 15, Issue:17 tert-Butyldimethylsilyltriflate (TBSOTf)/NEt(3) treatment of alkynyl esters tethered to bicycloalkanones led to tricyclic allenoates with total diastereoselectivity for the ring junction. The allenoates result from an intramolecular alkynylogous Mukaiyama aldol reaction promoted by a TBSOTf/NEt(3) dual activation, with key intermediates of silylalkynylketene acetals. This novel methodology was illustrated by a formal total synthesis of (+/-)-hamigeran B. Topics: Aldehydes; Alkadienes; Animals; Crystallography, X-Ray; Esters; Molecular Conformation; Molecular Structure; Naphthoquinones; Porifera; Stereoisomerism	2009

Article

Year

Intramolecular alkynylogous mukaiyama aldol reaction starting from bicyclic alkanones tethered to alkynyl esters: formal total synthesis of (+/-)-hamigeran B.

Chemistry (Weinheim an der Bergstrasse, Germany), 2009, Volume: 15, Issue:17

tert-Butyldimethylsilyltriflate (TBSOTf)/NEt(3) treatment of alkynyl esters tethered to bicycloalkanones led to tricyclic allenoates with total diastereoselectivity for the ring junction. The allenoates result from an intramolecular alkynylogous Mukaiyama aldol reaction promoted by a TBSOTf/NEt(3) dual activation, with key intermediates of silylalkynylketene acetals. This novel methodology was illustrated by a formal total synthesis of (+/-)-hamigeran B.

Topics: Aldehydes; Alkadienes; Animals; Crystallography, X-Ray; Esters; Molecular Conformation; Molecular Structure; Naphthoquinones; Porifera; Stereoisomerism

2009