Regioselective addition of Grignard reagents to N -acylpyrazinium salts: synthesis of substituted 1,2-dihydropyrazines and Δ ⁵ -2-oxopiperazines.

Autor: St Hilaire VR; Biomanufacturing Research Institute and Technology Enterprise (BRITE), North Carolina Central University, Durham, North Carolina 27707, United States., Hopkins WE; Biomanufacturing Research Institute and Technology Enterprise (BRITE), North Carolina Central University, Durham, North Carolina 27707, United States., Miller YS; Biomanufacturing Research Institute and Technology Enterprise (BRITE), North Carolina Central University, Durham, North Carolina 27707, United States., Dandepally SR; Biomanufacturing Research Institute and Technology Enterprise (BRITE), North Carolina Central University, Durham, North Carolina 27707, United States., Williams AL; Biomanufacturing Research Institute and Technology Enterprise (BRITE), North Carolina Central University, Durham, North Carolina 27707, United States.; Department of Pharmaceutical Sciences, North Carolina Central University, Durham, North Carolina 27707, United States.

Publikováno v: Beilstein journal of organic chemistry [Beilstein J Org Chem] 2019 Jan 08; Vol. 15, pp. 72-78. Date of Electronic Publication: 2019 Jan 08 (Print Publication: 2019).

Sort of a Historian.

Publikováno v: Yellowstone Science; 2009, Vol. 17 Issue 3, p4-18, 15p, 17 Color Photographs, 3 Black and White Photographs

Chaucer and the Country of the Stars : Poetic Uses of Astrological Imagery

Autor: Chauncey Wood

Professor Wood examines in detail the astrological references in The Canterbury Tales, Troilus and Criseyde, and The Complaint of Mars, using mediaeval source materials not only to elucidate the technicalities of the imagery but also to analyze its p