除了得到有芳香性的二氫喹啉衍生物 IV- 58,推測是因為反應中產生的氫 氣會使中間體 IV-47f 自身氧化還原得到另一個產物 IV-59。
Ethyl 2-(3-(N-((1R,4R)-4-hydroxycyclohex-2-en-1-yl)-4-methylphenyl sulfonamido)prop-1-yn-1-yl)benzoate( ( (II-30d)()) )
利用一般實驗程序一般實驗程序一般實驗程序一般實驗程序 VI,取化合物 II-31(0.458 克,1.5 毫莫耳,1.0 當 量)、芳香環碘化物(0.497 克,1.8 毫莫耳,1.2 當量)、Pd(PPh3)4(0.035 克,0.03 毫莫耳,0.02 當量)、碘化亞銅(0.011 克,0.06 毫莫耳,0.04 當 量)、二氯甲烷(1.5 毫升,1.0 M)及三乙基胺(1.5 毫升,1.0 M),反應 2 小時得到粗產物。所得粗產物經由管柱層析分離,得到 II-30d(0.593 克,
1.31 毫莫耳,87 %),(沖提液:乙酸乙酯/正己烷 = 1/1,Rf = 0.30),為一 淡黃色液體: 1H NMR (400 MHz, CDCl3) δ 7.90 (dd, J = 7.6, 1.3 Hz, 1H), 7.83 (d, J = 8.3 Hz, 2H), 7.41 (ddd, J = 7.5, 7.4, 1.5 Hz, 1H), 7.35 (ddd, J = 7.6, 7.5, 1.5 Hz, 1H), 7.24 (dd, J = 7.5, 1.3 Hz, 1H), 7.18 (d, J = 8.2 Hz, 2H), 5.88 (dd, J = 10.3, 1.9 Hz, 1H), 5.55 (d, J = 10.2 Hz, 1H), 4.65−4.59 (m, 1H), 4.38 (d, J = 18.7 Hz, 1H), 4.29 (s, 1H), 4.21 (d, J =18.6 Hz, 1H), 2.34 (s, 3H), 2.19−2.12 (m, 1H), 1.97−1.88 (m, 2H), 1.54−1.44 (m, 1H), 1.39 (t, J = 7.1 Hz, 3H); 13C NMR (100 MHz, CDCl3) δ 165.8, 143.1, 137.9, 136.4, 134.0, 132.1, 131.3, 130.1, 129.4 (2C), 129.1, 127.9, 127.4 (2C), 122.9, 90.3, 82.8, 66.2, 61.1, 55.1, 33.8, 32.2, 26.7, 21.4, 14.2; IR (CH2Cl2) 3512, 2943, 1719, 1334, 1290, 1159 cm −1; MS (ESI) m/e 476.2 ([M + Na]+, 100), 454.2 (17), 391.2 (7);
HRMS (ESI) calcd for C25H27NO5NaS [M + Na]+ 476.1508, found 476.1505.
91
N-((1R,4R)-4-Hydroxycyclohex-2-en-1-yl)-4-methyl-N-(3-(4-nitrophenyl)pr op-2-yn-1-yl)benzenesulfonamide(((II-30e)( )))
利用一般實驗程序一般實驗程序一般實驗程序一般實驗程序 VI,取化合物 II-31(0.458 克,1.5 毫莫耳,1.0 當 量)、芳香環碘化物(0.448 克,1.8 毫莫耳,1.2 當量)、Pd(PPh3)4(0.035 克,0.03 毫莫耳,0.02 當量)、碘化亞銅(0.011 克,0.06 毫莫耳,0.04 當 量)、二氯甲烷(1.5 毫升,1.0 M)及三乙基胺(1.5 毫升,1.0 M),反應 2 小時得到粗產物。所得粗產物經由管柱層析分離,得到 II-30e(0.484 克,
1.14 毫莫耳,76 %),(沖提液:乙酸乙酯/正己烷 = 1/1,Rf = 0.30),為一 白色固體:mp 131-132 ℃; 1H NMR (400 MHz, CDCl3) δ 8.15 (d, J = 8.8 Hz, 2H), 7.81 (d, J = 8.2 Hz, 2H), 7.36 (d, J = 8.8 Hz, 2H), 7.26 (d, J = 8.1 Hz, 2H), 5.90 (dd, J = 10.2, 1.5 Hz, 1H), 5.46 (dd, J = 10.2, 1.6 Hz, 1H), 4.67−4.62 (m, 1H), 4.33 (d, J =18.7 Hz, 1H), 4.28 (s, 1H), 4.16 (d, J =18.7 Hz, 1H), 2.39 (s, 3H), 2.19−2.15 (m, 1H), 2.00−1.96 (m, 1H), 1.88−1.78 (m, 1H), 1.56−1.46 (m, 1H); 13C NMR (100 MHz, CDCl3) δ 147.1, 143.6, 137.8, 136.8, 132.2 (2C), 129.6 (2C), 129.3, 128.9, 127.3 (2C), 123.5 (2C), 90.1, 82.3, 66.2, 55.2, 33.5, 32.2, 26.8, 21.5 ; IR (CH2Cl2) 3512, 2946, 1595, 1517, 1342 cm −1; MS (ESI) m/e 425.1 ([M − H]−, 100), 279.9 (47), 166.0 (63), 155.0 (41), 126.9 (94); HRMS (ESI) calcd for C22H21N2O5S [M − H]− 425.1171, found 425.1178.
92
N-((1R,4R)-4-Hydroxycyclohex-2-en-1-yl)-4-methyl-N-(3-(3-nitrophenyl)pr op-2-yn-1-yl)benzenesulfonamide(((II-30f)( )) )
利用一般實驗程序一般實驗程序一般實驗程序一般實驗程序 VI,取化合物 II-31(0.458 克,1.5 毫莫耳,1.0 當 量)、芳香環碘化物(0.448 克,1.8 毫莫耳,1.2 當量)、Pd(PPh3)4(0.035 克,0.03 毫莫耳,0.02 當量)、碘化亞銅(0.011 克,0.06 毫莫耳,0.04 當 量)、二氯甲烷(1.5 毫升,1.0 M)及三乙基胺(1.5 毫升,1.0 M),反應 2.5 小時得到粗產物。所得粗產物經由管柱層析分離,得到 II-30f(0.588 克,1.38 毫莫耳,92 %),(沖提液:乙酸乙酯/正己烷 = 1/1,Rf = 0.3), 為一白色固體:mp 131-132 ℃; 1H NMR (400 MHz, CDCl3) δ 8.16 (d, J = 8.3 Hz, 1H), 8.01 (s, 1H), 7.83 (d, J = 8.2 Hz, 2H), 7.55 (d, J = 7.8 Hz, 1H), 7.48 (dd, J = 8.0, 7.9 Hz, 1H), 7.29 (d, J = 8.1 Hz, 2H), 5.90 (dd, J = 10.3, 1.8 Hz, 1H), 5.49 (dd, J = 10.3, 1.6 Hz, 1H), 4.70−4.65 (m, 1H), 4.32 (d, J =18.7 Hz, 1H), 4.29 (s, 1H), 4.16 (d, J = s18.7 Hz, 1H), 2.40 (s, 3H), 2.21−2.15 (m, 1H), 2.00−1.95 (m, 1H), 1.88−1.78 (m, 1H), 1.57-1.47 (m, 1H); 13C NMR (100 MHz, CDCl3) δ 147.9, 143.7, 137.8, 137.0, 136.8, 129.5 (2C), 129.3, 128.8, 127.3 (2C), 126.0, 124.1, 123.0, 88.2, 81.7, 66.1, 55.2, 33.3, 32.0, 26.7, 21.3 ; IR (CH2Cl2) 3517, 2947, 1531, 1349, 1157 cm −1; MS (ESI) m/e 449.1 ([M + Na]+, 100), 444.2 (4), 331.1 (2), 274.3 (3); HRMS (ESI) calcd for C22H22N2O5NaS [M + Na]+ 449.1147, found 449.1144.
93
N-((1R,4R)-4-Hydroxycyclohex-2-en-1-yl)-N-(3-(4-methoxyphenyl)prop-2-yn-1-yl)-4-methylbenzenesulfonamide((((II-30g))) )
利用一般實驗程序一般實驗程序一般實驗程序一般實驗程序 VI,取化合物 II-31(0.458 克,1.5 毫莫耳,1.0 當 量)、芳香環碘化物(0.421 克,1.8 毫莫耳,1.2 當量)、Pd(PPh3)4(0.035 克,0.03 毫莫耳,0.02 當量)、碘化亞銅(0.011 克,0.06 毫莫耳,0.04 當 量)、二氯甲烷(1.5 毫升,1.0 M)及三乙基胺(1.5 毫升,1.0 M),反應 8 小時得到粗產物。所得粗產物經由管柱層析分離,得到 II-30g(0.383 克,
0.93 毫莫耳,62 %),(沖提液:乙酸乙酯/正己烷 = 1/1,Rf =0.45),為一 橘紅色液體: 1H NMR (400 MHz, CDCl3) δ 7.83 (d, J = 8.2 Hz, 2H), 7.22 (d, J = 8.1 Hz, 2H), 7.15 (d, J = 8.7 Hz, 2H), 6.80 (d, J = 8.7 Hz, 2H), 5.86 (d, J = 10.2 Hz, 1H), 5.49 (d, J = 10.2 Hz, 1H), 4.63−4.59 (m, 1H), 4.30 (d, J = 18.5 Hz, 1H), 4.28 (s, 1H), 4.12 (d, J = 18.4 Hz, 1H), 3.80 (s, 3H), 2.37 (s, 3H), 2.16−2.11 (m, 1H), 1.92−1.83 (m, 2H), 1.53−1.43 (m, 1H); 13C NMR (100 MHz, CDCl3) δ 159.5, 143.2, 137.9, 136.3, 132.8 (2C), 129.4 (2C), 129.1, 127.3 (2C), 114.5, 113.7 (2C), 84.2, 83.9, 66.1, 55.2, 55.0, 33.6, 32.1, 26.6, 21.4; IR (CH2Cl2) 3503, 2934, 1606, 1334, 1157 cm −1; MS (FAB) m/e 412.1 ([M + H]+, 29), 307.1 (16), 219.2 (31), 154.1 (100) , 136.1 (87); HRMS (FAB) calcd for C23H26O4NS [M + H]+ 412.1583, found 412.1586.
94
N-((1R,4R)-4-Hydroxycyclohex-2-en-1-yl)-N-(3-(3-methoxyphenyl)prop-2-yn-1-yl)-4-methylbenzenesulfonamide((((II-30h))))
利用一般實驗程序一般實驗程序一般實驗程序一般實驗程序 VI,取化合物 II-31(0.458 克,1.5 毫莫耳,1.0 當 量)、芳香環碘化物(0.421 克,1.8 毫莫耳,1.2 當量)、Pd(PPh3)4(0.035 克,0.03 毫莫耳,0.02 當量)、碘化亞銅(0.011 克,0.06 毫莫耳,0.04 當 量)、二氯甲烷(1.5 毫升,1.0 M)及三乙基胺(1.5 毫升,1.0 M),反應 2 小時得到粗產物。所得粗產物經由管柱層析分離,得到 II-30h(0.536 克,
1.30 毫莫耳,87 %),(沖提液:乙酸乙酯/正己烷 = 1/1,Rf =0.40),為一 淡橘色液體: 1H NMR (400 MHz, CDCl3) δ 7.83 (d, J = 8.2 Hz, 2H), 7.24 (d, J = 8.1 Hz, 2H), 7.18 (d, J = 7.9 Hz, 1H), 6.86 (dd, J = 8.3, 2.3 Hz, 1H), 6.80 (d, J = 7.6 Hz, 1H), 6.74 (s, 1H), 5.87 (dd, J = 10.2, 1.6 Hz, 1H), 5.50 (d, J = 10.2 Hz, 1H), 4.65−4.59 (m, 1H), 4.32 (d, J =18.6 Hz, 1H), 4.27 (s, 1H), 4.14 (d, J = 18.6 Hz, 1H), 3.79 (s, 3H), 2.37 (s, 3H), 2.17−2.13 (m, 1H), 1.96−1.83 (m, 2H), 1.54−1.43 (m, 1H); 13C NMR (100 MHz, CDCl3) δ 159.0, 143.2, 137.7, 136.4, 129.4 (2C), 129.1, 128.7, 127.2 (2C), 123.7, 123.3, 116.5, 114.3 85.1, 84.0, 65.9, 55.1, 55.0, 33.4, 31.9, 26.5, 21.2; IR (CH2Cl2) 3504, 2944, 1597, 1338, 1155 cm −1; MS (ESI) m/e 434.1 ([M + Na]+, 100), 429.2 (4), 190.0 (5); HRMS (ESI) calcd for C23H25NO4NaS [M + Na]+ 434.1402, found 434.1396.
95
N-((1R,4R)-4-Hydroxycyclohex-2-en-1-yl)-4-methyl-N-(3-(p-tolyl)prop-2-y n-1-yl)benzenesulfonamide((((II-30i))) )
利用一般實驗程序一般實驗程序一般實驗程序一般實驗程序 VI,取化合物 II-31(0.458 克,1.5 毫莫耳,1.0 當 量)、芳香環碘化物(0.392 克,1.8 毫莫耳,1.2 當量)、Pd(PPh3)4(0.035 克,0.03 毫莫耳,0.02 當量)、碘化亞銅(0.011 克,0.06 毫莫耳,0.04 當 量)、二氯甲烷(1.5 毫升,1.0 M)及三乙基胺(1.5 毫升,1.0 M),反應 2 小時得到粗產物。所得粗產物經由管柱層析分離,得到 II-30i(0.430 克,
1.09 毫莫耳,73 %),(沖提液:乙酸乙酯/正己烷 = 1/1,Rf = 0.40),為一 白色固體:mp 91-92 ℃; 1H NMR (400 MHz, CDCl3) δ 7.82 (d, J = 8.2 Hz, 2H), 7.22 (d, J = 8.0 Hz, 2H), 7.10 (d, J = 8.2 Hz, 2H), 7.07 (d, J = 8.3 Hz, 2H), 5.85 (d, J = 10.3 Hz, 1H), 5.48 (d, J = 10.1 Hz, 1H), 4.63−4.59 (m, 1H), 4.30 (d, J = 18.6 Hz, 1H), 4.26 (s, 1H), 4.12 (d, J = 18.5 Hz, 1H), 2.36 (s, 3H), 2.33 (s, 3H), 2.14−2.11 (m, 1H), 1.90−1.85 (m, 2H), 1.52−1.43 (m, 1H); 13C NMR (100 MHz, CDCl3) δ 143.2, 138.4, 137.9, 136.3, 131.2 (2C), 129.5 (2C), 129.2, 128.9 (2C), 127.4 (2C), 119.4, 84.6, 84.4, 66.2, 55.1, 33.6, 32.1, 26.6, 21.4, 21.4 ; IR (CH2Cl2) 3504, 2946, 1598, 1337, 1155 cm −1; MS (ESI) m/e 418.1 ([M + Na]+, 100), 268.1 (7), 227.1 (5); HRMS (ESI) calcd for C23H25NO3NaS [M + Na]+ 418.1453, found 418.1451.
96
N-((1R,4R)-4-Hydroxycyclohex-2-en-1-yl)-4-methyl-N-(3-(m-tolyl)prop-2-y n-1-yl)benzenesulfonamide((((II-30j))) )
利用一般實驗程序一般實驗程序一般實驗程序一般實驗程序 VI,取化合物 II-31(0.458 克,1.5 毫莫耳,1.0 當 量)、芳香環碘化物(0.392 克,1.8 毫莫耳,1.2 當量)、Pd(PPh3)4(0.035 克,0.03 毫莫耳,0.02 當量)、碘化亞銅(0.011 克,0.06 毫莫耳,0.04 當 量)、二氯甲烷(1.5 毫升,1.0 M)及三乙基胺(1.5 毫升,1.0 M),反應 1.5 小時得到粗產物。所得粗產物經由管柱層析分離,得到 II-30j(0.488 克,1.23 毫莫耳,82 %),(沖提液:乙酸乙酯/正己烷 = 1/1,Rf = 0.40), 為一白色固體:mp 119-120 ℃; 1H NMR (400 MHz, CDCl3) δ 7.83 (d, J = 8.1 Hz, 2H), 7.23 (d, J = 8.1 Hz, 2H), 7.18−7.10 (m, 2H), 7.02−7.00 (m, 2H), 5.87 (dd, J = 10.2, 1.6 Hz, 1H), 5.50 (d, J = 10.2 Hz, 1H), 4.64−4.61 (m, 1H), 4.31 (d, J = 18.6 Hz, 1H), 4.27 (s, 1H), 4.14 (d, J = 18.6 Hz, 1H), 2.37 (s, 3H), 2.31 (s, 3H), 2.17−2.13 (m, 1H), 1.92−1.86 (m, 2H), 1.53−1.44 (m, 1H); 13C NMR (100 MHz, CDCl3) δ 143.2, 138.0, 137.8, 136.3, 131.9, 129.5 (2C), 129.3, 129.2, 128.5, 128.1, 127.4 (2C), 122.3, 85.0, 84.5, 66.3, 55.1, 33.6, 32.2, 26.7, 21.4, 21.2 ; IR (CH2Cl2) 3504, 2945, 1599, 1337, 1158 cm −1; MS (ESI) m/e 418.1 ([M + Na]+, 100), 396.2 (20), 300.1 (17), 121.1 (7); HRMS (ESI) calcd for C23H25NO3SNa [M + Na]+ 418.1453, found 418.1447.
97
N-(3-(4-Bromophenyl)prop-2-yn-1-yl)-N-((1R,4R)-4-hydroxycyclohex-2-en -1-yl)-4-methylbenzenesulfonamide(((II-30k)( )))
利用一般實驗程序一般實驗程序一般實驗程序一般實驗程序 VI,取化合物 II-31(0.458 克,1.5 毫莫耳,1.0 當 量)、芳香環碘化物(0.509 克,1.8 毫莫耳,1.2 當量)、Pd(PPh3)4(0.035 克,0.03 毫莫耳,0.02 當量)、碘化亞銅(0.011 克,0.06 毫莫耳,0.04 當 量)、二氯甲烷(1.5 毫升,1.0 M)及三乙基胺(1.5 毫升,1.0 M),反應 2 小時得到粗產物。所得粗產物經由管柱層析分離,得到 II-30k(0.483 克,
1.05 毫莫耳,70 %),(沖提液:乙酸乙酯/正己烷 = 1/1,Rf = 0.35),為一 淡黃色液體: 1H NMR (400 MHz, CDCl3) δ 7.81 (d, J = 8.2 Hz, 2H), 7.41 (d, J = 8.3 Hz, 2H), 7.23 (d, J = 8.2 Hz, 2H), 7.07 (d, J = 8.4 Hz, 2H), 5.87 (dd, J = 10.2, 1.6 Hz, 1H), 5.48 (dd, J = 10.2, 1.6 Hz, 1H), 4.65−4.60 (m, 1H), 4.29 (d, J = 18.6 Hz, 1H), 4.28 (s, 1H), 4.12 (d, J = 18.6 Hz, 1H), 2.38 (s, 3H), 2.18−2.14 (m, 1H), 1.96−1.80 (m, 2H), 1.54−1.44 (m, 1H); 13C NMR (100 MHz, CDCl3) δ 143.4, 137.9, 136.4, 132.8 (2C), 131.4 (2C), 129.5 (2C), 129.1, 127.4 (2C) 122.6, 121.4, 86.6, 83.2, 66.2, 55.1, 33.5, 32.2, 26.7, 21.4; IR (CH2Cl2) 3503, 2947, 1598, 1337, 1157 cm −1; MS (ESI) m/e 484.0 ([M + 2 + Na]+, 47), 482.0 ([M + Na]+, 47), 381.2 (18), 380.2 (100), 150.1 (35), 121.1 (28); HRMS (ESI) calcd for C22H22NO3SBrNa [M + Na]+ 482,0401, found 482,0406.
98
N-((1R,4R)-4-Hydroxycyclohex-2-en-1-yl)-4-methyl-N-(3-(naphthalen-1-yl) prop-2-yn-1-yl)benzenesulfonamide ((((II-30l))) )
利用一般實驗程序一般實驗程序一般實驗程序一般實驗程序 VI,取化合物 II-31(0.547 克,1.8 毫莫耳,1.0 當 量)、芳香環碘化物(0.549 克,2.16 毫莫耳,1.2 當量)、Pd(PPh3)4(0.042 克,0.04 毫莫耳,0.02 當量)、碘化亞銅(0.014 克,0.07 毫莫耳,0.04 當 量)、二氯甲烷(1.8 毫升,1.0 M)及三乙基胺(1.8 毫升,1.0 M),反應 8 小時得到粗產物。所得粗產物經由管柱層析分離,得到 II-30l(0.594 克,
1.38 毫莫耳,76 %),(沖提液:乙酸乙酯/正己烷 = 1/1,Rf = 0.35),為一 深黃色液體: 1H NMR (400 MHz, CDCl3) δ 8.04−8.02 (m, 1H), 7.85−7.80 (m, 4H), 7.52−7.44 (m, 3H), 7.40−7.36 (m, 1H), 7.13 (d, J = 8.1 Hz, 2H), 5.90 (dd, J = 10.2, 1.7 Hz, 1H), 5.58 (d, J = 10.3 Hz, 1H), 4.71−4.65 (m, 1H), 4.47 (d, J
= 18.6 Hz, 1H), 4.33−4.28 (m, 1H), 2.23 (s, 3H), 2.18−2.13 (m, 1H), 2.03−1.91 (m, 2H), 1.56−1.46 (m, 1H); 13C NMR (100 MHz, CDCl3) δ 143.3, 137.9, 136.5, 133.1, 133.0, 130.4, 129.5 (2C), 129.1, 128.8, 128.1, 127.3 (2C), 126.7, 126.3, 125.9, 125.0, 120.1, 90.1, 82.5, 66.2, 55.1, 33.8, 32.1, 26.8, 21.3; IR (CH2Cl2) 3504, 2947, 1598, 1337, 1156 cm −1; MS (ESI) m/e 454.1 ([M + Na]+, 100), 449.2 (7), 432.1 (3); HRMS (ESI) calcd for C23H25NO3SNa [M + Na]+ 454.1453, found 454.1444.
99
N-(3-([1,1'-Biphenyl]-4-yl)prop-2-yn-1-yl)-N-((1R,4R)-4-hydroxycyclohex-2-en-1-yl)-4-methylbenzenesulfonamide(((II-30m)( )))
利用一般實驗程序一般實驗程序一般實驗程序一般實驗程序 V,取化合物 II-40(5.64 克,11.29 毫莫耳,1.0 當 量)、碳酸鉀(1.569 克,11.29 毫莫耳,1.0 當量)及甲醇(56 毫升,0.2 M),