Structural studies of organoboron compounds. XXXIV. 4-(N-Methoxymethylimino)-2,2-diphenyl-1,3-dioxa-2-borata-1,2,3,4-tetrahydronaphthalene and 4-diethylimino-2,2-diphenyl-1,3-dioxa-2-borata-1,2,3,4-tetrahydronaphthalene

Abstract

Details of the syntheses, physical properties, and crystal structures of the title compounds are reported. Crystals of 4-(N-methoxymethylimino)-2,2-diphenyl-l,3-dioxa-2-borata-l,2,3,4-tetrahydronaphthalene, 4, are monoclinic, a = 9.8072(5), b = 9.6217(7), c = 19.6793(12) A, P = 94.87 1(5)", Z = 4, space group P21 /c, and those of 4-diethylimino-2,2-diphenyl-1.3-dioxa-2-borata-l,2,3,4-tetrahydronaphthalene, 9, are orthorhombic, a = 17.0593 (7)