TABLE 1

¹³C NMR data of Rh2, M1-1, M1-3, M1-5, M3-6, M3-10, M3-11, and 26-aldehyde-Rh2

No.	Rh2^{^a}	M1-1^{^b}	M1-3^{^a}	M1-5^{^a}	M3-6^{^b}	M3-10^{^a}	M3-11^{^a}	26-Aldehyde-Rh2^{^b}
1	39.08, t	40.84, t	39.23, t	39.15, t	38.81, t	39.11, t	38.99, t	38.80, t
2	26.82, t	27.68, t	28.62, t	28.73, t	25.77, t	28.80, t	28.59, t	25.94, t
3	88.73, d	91.10, d	88.72, d	88.64, d	89.20, d	88.57, d	88.47, d	89.20, d
4	39.97, s	41.45, s	39.96, s	39.64, s	39.57, s	40.05, s	39.75, s	39.57, s
5	56.32, d	58.82, d	56.40, d	56.36, d	56.14, d	56.28, d	56.19, d	56.14, d
6	18.41, t	19.73, t	18.45, t	18.39, t	17.84, t	18.46, t	18.21, t	17.84, t
7	35.85, t	36.46, t	35.11, t	35.06, t	34.81, t	34.99, t	34.87, t	34.52, t
8	36.92, s	38.44, s	39.67, s	39.92, s	36.54, s	39.26, s	39.46, s	36.55, s
9	50.34, d	51.83, d	50.51, d	50.67, d	49.96, d	50.44, d	50.50, d	49.95, d
10	39.66, s	40.69, s	36.96, s	36.90, s	38.94, s	36.81, s	36.74, s	38.94, s
11	32.05, t	32.53, t	32.63, t	32.34, t	30.66, t	32.76, t	32.56, t	30.69, t
12	70.96, d	72.12, d	70.73, d	71.07, d	70.27, d	70.25, d	70.85, d	70.26, d
13	48.53, d	49.70, d	49.43, d	49.69, d	48.06, d	48.00, d	48.19, d	47.55, d
14	51.68, s	53.08, s	52.22, s	52.12, s	51.18, s	52.21, s	51.93, s	51.19, s
15	31.31, t	32.49, t	32.56, t	32.75, t	30.58, t	32.18, t	32.31, t	30.57, t
16	26.70, t	26.93, t	25.73, t	25.43, t	25.03, t	25.66, t	25.07, t	25.78, t
17	54.79, d	55.63, d	49.45, d	48.31, d	53.76, d	49.50, d	49.47, d	53.81, d
18	16.78, q	17.29, q	18.06, q	18.28, q	15.70, q	17.94, q	18.10, q	15.40, q
19	16.34, q	16.65, q	16.56, q	16.68, q	15.39, q	16.35, q	16.33, q	15.40, q
20	72.90, s	72.60, s	87.02, s	86.65, s	72.92, s	86.57, s	86.10, s	72.76, s
21	27.06, q	27.86, q	26.97, q	27.18, q	25.93, q	26.33, q	26.82, q	24.98, q
22	35.11, t	36.40, t	32.14, t	31.60, t	34.52, t	31.91, t	31.67, t	33.07, t
23	22.97, t	23.38, t	26.71, t	26.66, t	21.24, t	27.42, t	27.27, t	23.22, t
24	126.29, d	127.87, d	88.39, d	85.56, d	129.76, d	86.24, d	82.27, d	156.54, d
25	130.74, s	136.20, s	69.64, s	70.26, s	137.65, s	72.77, s	73.08, s	138.79, s
26	25.80, q	69.50, t	26.55, q	26.90, q	64.16, t	68.24, t	68.48, t	195.86, d
27	17.66, q	18.87, q	28.07, q	27.60, q	56.79, t	27.84, q	26.82, q	7.66, q
28	28.12, q	28.89, q	28.98, q	28.04, q	27.00, q	29.00, q	27.86, q	27.02, q
29	15.79, q	14.17, q	15.57, q	15.46, q	14.77, q	15.30	15.30	14.79, q
30	16.98, q	17.60, q	16.72, q	16.49, q	16.96, q	16.81, q	16.49, q	15.75, q
1′	106.98, d	107.24, d	106.97, d	106.96, d	105.34, d	106.78, d	106.79, d	105.34, d
2′	75.79, d	76.14, d	75.77, d	75.75, d	74.26, d	75.63, d	75.60, d	74.26, d
3′	78.75, d	78.75, d	78.74, d	78.72, d	76.87, d	78.54, d	78.56, d	76.87, d
4′	71.83, d	72.12, d	71.80, d	71.79, d	70.75, d	71.65, d	71.64, d	70.72, d
5′	78.40, d	78.19, d	78.40, d	78.39, d	76.30, d	78.17, d	78.22, d	76.30, d
6′	63.04, t	63.27, t	63.01, t	62.98, t	61.41, t	62.77, t	62.83, t	61.41, t

s, singlet; d, doublet; t, triplet; q, quartet.
↵a In C₅D₅N.
↵b In CD₃OD.