Synthesis and Molecular Structure of tert-Butyl 3-oxo-2-oxa-5-azabicyclo[2.2.2]octane-5-carboxylate

Table 2

Selected bond lengths (Å) and bond angles (°) for the compound.

O1–C2	1.475(3)	O1–C3	1.353(3)
O2–C3	1.203(3)	O3–C7	1.216(3)
O4–C7	1.3461(18)	O4–C8	1.479(3)
N1–C1	1.471(3)	N1–C4	1.464(2)
N1–C7	1.360(3)	C1–C2	1.520(3)
C2–C5	1.524(3)	C3–C4	1.526(3)
C4–C6	1.531(3)	C5–C6	1.548(3)
C8–C9	1.519(3)	C8–C10	1.516(3)
C8–C11	1.524(3)
C2–O1–C3	112.77(16)	C7–O4–C8	121.03(14)
C1–N1–C4	114.75(15)	C1–N1–C7	124.37(13)
C4–N1–C7	120.84(14)	N1–C1–C2	105.57(12)
O1–C2–C1	107.49(13)	O1–C2–C5	108.06(13)
C1–C2–C5	112.44(18)	O1–C3–O2	120.66(19)
O1–C3–C4	112.23(15)	O2–C3–C4	127.08(17)
N1–C4–C3	107.03(14)	N1–C4–C6	109.67(14)
C3–C4–C6	106.59(16)	C2–C5–C6	108.73(14)
C4–C6–C5	107.62(13)	O3–C7–O4	126.41(18)
O3–C7–N1	124.16(15)	O4–C7–N1	109.43(15)
O4–C8–C9	109.35(13)	O4–C8–C10	111.30(16)
O4–C8–C11	102.20(15)	C9–C8–C10	111.35(16)
C9–C8–C11	111.06(16)	C10–C8–C11	111.23(13)