74768-85-7Relevant academic research and scientific papers
"TIED-BACK" CARBOCYCLIC INTERMEDIATES IN THE PREPARATION OF VERY STERICALLY STRAINED OLEFINS: DERIVATIVES OF TETRA-TERT-BUTYLETHYLENE
Cullen, Edward R.,Guziec, Frank S.,Hollander, Mitchell I.,Murphy, Christopher J.
, p. 4563 - 4566 (1981)
The preparations of the extremely sterically hindered olefins (12) and (13) are described, and attempts to convert these compounds to other derivatives of tetra-tert-butylethylene (1) are outlined.
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
Thioketyls, 5. Isotopic ESR Parameters in Thio- and Selenoketyls
Klages, Claus-Peter,Voss, Juergen
, p. 2255 - 2277 (2007/10/02)
The preparation of aliphatic and aromatic thio- and selenoketones and of some of their D-, 13C-, and 77Se derivatives is described.Most of these compounds yield persistent radical anions on one-electron electroreduction, which are st
