Structure of the Product of 1,3,5,7-Tetra-tert-butyloctahydro-1H,4аH-imidazo[4′,5′:5,6]dioxino[2,3-d]imidazole Cocrystallization with 1,3-Di-tert-butylimidazol-2-one and 1,3-Di-tert-butylimidazolin-2-ylidene

Abstract

Structure of the product of imidazolidine (1,3,5,7-tetra-tert-butyloctahydro-1H,4aH-imidazo[4MODIFIER LETTER PRIME,5MODIFIER LETTER PRIME:5,6]dioxino[2,3-d]imidazole) ether cocrytallization with 1,3-di-tert-butylimidazol-2-one and 1,3-di-tert-butylimidazolin-2-ylidene was established by single crystal X-ray diffraction. The co-crystal is the product of the oxidation-hydrolysis of the 1,3-di-tert-butylimidazolin-2-ylidene complex with AlH3.