Tuning of Vinylborane Dienophilicity. Optimization of Reactivity, Regioselectivity, endo-Stereoselectivity, and Reagent Stability
作者:Daniel A. Singleton、Jose P. Martinez、José V. Watson、Grace M. Ndip
DOI:10.1016/s0040-4020(01)90174-7
日期:1992.7
Diels-Alder reactions are compared. Vinyl-3,6-dimethylborepane was the most stable simple vinylborane examined, and appears to be indefinitely stable at 25°C. Surprisingly, trivinylborane is the most reactive, and reacts about 18 times faster than the vinyldialkylboranes with cyclopentadiene. Vinyl-9-BBN is the most regioselective dienophile, in keeping with principally steric control of regioselectivity
Vinylboranes are omniphilic dienophiles. Some unusual and useful properties of vinylboranes in diels-alder reactions
作者:Daniel A. Singleton、Jose P. Martinez、José V. Watson
DOI:10.1016/s0040-4039(00)91848-3
日期:1992.2
The rate of Diels-Alder reactions with vinyl-9-BBN is uniquely insensitive to diene substituent effects, and high reactivity is observed with both electron-rich and electron-poor dienes. The regioselectivity of these reactions is controlled mainly by steric effects.
In situ formation of vinylboranes for use in Diels Alder reactions. An easy one-pot Diels-Alder synthesis of cyclohexenols
作者:Daniel A. Singleton、Jose P. Martinez、Grace M. Ndip
DOI:10.1021/jo00047a037
日期:1992.10
1-OXO-1,2-DIHYDROISOQUINOLIN-7-YL-(5-SUBSTITUTED-THIOPHEN-2-YL)-SULFONAMIDE COMPOUNDS, FORMULATIONS CONTAINING THOSE COMPOUNDS, AND THEIR USE AS AICARFT INHIBITORS IN THE TREATMENT OF CANCERS
申请人:Eli Lilly and Company
公开号:US20170233378A1
公开(公告)日:2017-08-17
1-Oxo-1,2-dihydroisoquinolin-7-yl-(5-substituted-thiophen-2-yl)-sulfonamide compounds, formulations containing those compounds, and their use as AICARFT inhibitors.