![Preparation, pyrolysis, and photolysis of three sterically crowded alkenes, 3,3,3?,3?,5,5,5?,5?-octamethyl-3,3?,5,5?-tetrahydro-4,4?-bi(4H-pyrazolylidene) 2,2,4,4-tetramethyl-3-(3,3,5,5-tetramethyl-3,5-dihydro-4H-pyrazol-4-ylidene)-thietane 1,1-dioxide and 2,2,2?,2?,4,4,4?,4?-octamethyl-3,3?-bithietanylidene 1,1,1?1?-tetraoxide, potential precursors to the octamethyltetramethyleneethane (TME) biradical]()
Preparation, pyrolysis, and photolysis of three sterically crowded alkenes, 3,3,3?,3?,5,5,5?,5?-octamethyl-3,3?,5,5?-tetrahydro-4,4?-bi(4H-pyrazolylidene) 2,2,4,4-tetramethyl-3-(3,3,5,5-tetramethyl-3,5-dihydro-4H-pyrazol-4-ylidene)-thietane 1,1-dioxide and 2,2,2?,2?,4,4,4?,4?-octamethyl-3,3?-bithietanylidene 1,1,1?1?-tetraoxide, potential precursors to the octamethyltetramethyleneethane (TME) biradicalBushby, Richard J.; Mann, Stephen; Jesudason, Malini V. · Journal of the Chemical Society, Perkin Transactions 1 · 1984