89050-90-8Relevant academic research and scientific papers
SELONES AS INTERMEDIATES IN THE PREPARATION OF EXTREMELY STERICALLY HINDERED MOLECULES
Guziec, Frank S.,Sanfilippo, Lynn James,Murphy, Christopher J.,Moustakis, Christine A.,Cullen, Edward R.
, p. 4843 - 4852 (2007/10/02)
The preparation and reactions of selones, selenium analogues of ketones, are described with particular emphasis on their utility in the preparation of extremely sterically hindered molecules.Mechanistic questions related to these reactions are discussed and evidence for "active selenium" is presented.Selenophilic additions of organometallic compounds to selones are also reported.
Thermal and Photochemical Studies of Symmetrical and Unsymmetrical Dihydro-1,3,4-selenadiazoles
Guciez, Frank S.,Murphy, Christopher J.,Cullen, Edward R.
, p. 107 - 114 (2007/10/02)
The thermal and photochemical reactivities of very sterically hindered dihydroselenadiazoles were investigated.The symmetrical tied-back dihydroselenadiazoles (4)-(6), and unsymmetrical fenchane (1,3,3-trimethylnorborane) derived dihydroselenadiazoles (10
Sterically Hindered Alkenes, IV. Preparation of Some Octamethylcycloalkylidenecycloalkanes and Related Compounds
Krebs, Adolf,Rueger, Wolfgang,Ziegenhagen, Birgit,Hebold, Maren,Hardtke, Ingrid,et al.
, p. 277 - 309 (2007/10/02)
Sixteen "tied back" derivatives of tetra-tert-butylethene of type 4 were prepared via the thiadiazoline and selenadiazoline routes, resp.Strain in 4 increases with increasing number of ring members.The compounds 4m, n, p and q represent the alkenes of hig
