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芳香環取代含氮炔基支鏈甲基環氧基環己酮的合成

一般實驗程序 II 【環己烯酮醇化合物 II-69 的製備】

3.2.4 芳香環取代含氮炔基支鏈甲基環氧基環己酮的合成

1.4-Methyl-N-(prop-2-yn-1-yl)-N-((4,4,6-trimethyl-2-oxo-7-oxabicyclo[4.1.

0]heptan-1-yl)methyl)benzenesulfonamide (II-75)

利用一般實驗程序VII,取三苯基磷(1.2當量,25.425毫莫耳,6.669 克),偶氮二甲酸二異丙酯(DIAD,1.2當量,25.425毫莫耳,5.141克)

利用30毫升四氫呋喃(0.2 M)溶解,反應20分鐘後加入4-甲基-N-(丙-2-炔)苯磺醯胺II-77(1.0當量,21.187毫莫耳,4.434克),再反應20分鐘後 加入環氧基醇酮化合物II-78(1.0當量,21.187毫莫耳,3.564克),反應三 十分鐘移除冰浴,於室溫下反應反應4小時,以薄層色層分析確認完全完 畢。所得粗產物經由管柱層析分離(沖提液:乙酸乙酯/己烷 =1/3,Rf = 0.39), 可得II-75(5.004克,13.327毫莫耳,63%),白色固體: mp 121−122 °C; 1H NMR (400 MHz, CDCl3) δ 7.68 (d, J = 8.2 Hz, 2H), 7.23 (d, J = 8.2 Hz, 2H), 4.18−4.08 (m, 2H), 3.66 (d, J = 15.0 Hz, 1H), 3.61 (d, J = 15.0 Hz, 1H), 2.58 (d, J = 13.6 Hz, 1H), 2.35 (s, 3H), 1.95 (t, J = 2.3 Hz, 1H), 1.82 (dd, J = 13.6, 1.2 Hz, 1H), 1.74 (dd, J = 15.0, 1.2 Hz, Hz, 1H) 1.52 (s, 3H), 0.94 (s, 3H), 0.87 (s, 3H); 13C NMR (100 MHz, CDCl3) δ 206.8, 143.7, 135.3, 129.4 (2C), 128.0 (2C), 77.2, 73.8, 69.0, 64.0, 49.0, 43.9, 42.1, 38.9, 33.9, 30.5, 29.0, 21.5, 21.4;

IR (CH2Cl2) 3278, 2958, 2873, 1713, 1598, 1351 cm−1; MS (ESI) m/e 398.1 ([M + Na]+, 100), 377.2 (10), 376.2 (48), 308.2 (1); HRMS (ESI) calcd for C20H25NO4SNa [M + Na]+ 398.1402, found 398.1400.

4-Methyl-N-(3-phenylprop-2-yn-1-yl)-N-((4,4,6−trimethyl-2-oxo-7-oxabicy clo[4.1.0]heptan-1-yl)methyl)benzenesulfonamide (II−63a)

利用一般實驗程序VIII,取Pd(PPh3)4(0.004當量,0.009毫莫耳,0.011 克) 、碘化亞酮(0.05當量,0.107毫莫耳,0.020克)及4-碘苯(1.3當量,

2.77毫莫耳,0.648克)溶於三乙基胺(0.33 M,6.4毫升),反應30分鐘後,

加入起始物II-75(1.0當量,2.131毫莫耳,0.800克),以薄層色層分析確 認完全完畢。所得粗產物經由管柱層析分離(沖提液:乙酸乙酯/己烷 = 1/3,

Rf = 0.51),可得II-63a(0.815克,1.805毫莫耳,85%),白色固體: mp 135−136

°C; 1H NMR (400 MHz, CDCl3) δ 7.78 (d, J = 8.2 Hz, 2H), 7.21−7.26 (m, 5H), 7.08 (d, J = 6.8 Hz, 2H), 4.45 (d, J = 18.8 Hz, 1H), 4.39 (d, J = 18.8 Hz, 1H), 3.79 (d, J = 14.8 Hz, 1H), 3.74 (d, J = 14.8 Hz, 1H), 2.65 (d, J = 13.6 Hz, 1H), 2.32 (s, 3H), 2.08 (d, J = 15.2 Hz, 1H), 1.98 (d, J = 13.6 Hz, 1H), 1.82 (d, J = 15.2 Hz, 1H), 1.62 (s, 3H), 1.01 (s, 3H), 0.94 (s, 3H); 13C NMR (100 MHz, CDCl3) δ 206.5, 143.7, 135.3, 131.5 (2C), 129.5 (2C), 128.3, 128.1 (2C), 128.0 (2C), 122.3, 85.7, 82.3, 68.9, 63.9, 49.1, 43.9, 42.3, 39.9, 33.8, 30.4, 29.1, 21.5, 21.4; IR (CH2Cl2) 2950, 2358, 1712, 1594, 1350, 1164 cm−1; MS (ESI) m/e 474.2 ([M + Na]+, 100), 469.2 (5), 452.2 (8), 395.0 (1); HRMS (ESI) calcd for C26H29NO4SNa [M + Na]+ 474.1708, found 474.1715.

4-Methyl-N-(3-(p-tolyl)prop-2-yn-1-yl)-N-((4,4,6-trimethyl-2-oxo-7-oxabicy clo[4.1.0]heptan-1-yl)methyl)benzenesulfonamide (II-63b)

利用一般實驗程序VIII,取Pd(PPh3)4(0.004當量,0.009毫莫耳,0.011 克)、碘化亞酮(0.05當量,0.107毫莫耳,0.020克)及4-甲基碘苯(1.3 當量,2.770毫莫耳,0.648克)溶於三乙基胺(0.33 M,6.4毫升),反應 30分鐘後,加入起始物II-75(1.0當量,2.131毫莫耳,0.800克),以薄層 色層分析確認完全完畢。所得粗產物經由管柱層析分離(沖提液:乙酸乙 酯/己烷 = 1/3,Rf = 0.49),可得II-63b(0.684克,1.469毫莫耳,69%),

白色固體: mp 107−108 °C; 1H NMR (400 MHz, CDCl3) δ 7.78 (d, J = 8.2 Hz, 2H), 7.25 (d, J = 8.1 Hz, 2H), 7.03 (d, J = 8.0 Hz, 2H), 6.97 (d, J = 8.1 Hz, 2H), 4.44 (d, J = 18.6 Hz, 1H), 4.38 (d, J = 18.6 Hz, 1H), 3.79 (d, J = 14.8 Hz, 1H), 3.73 (d, J = 14.8 Hz, 1H), 2.07 (d, J = 13.6 Hz, 1H), 2.31 (s, 3H), 2.09 (s, 3H), 1.98 (dd, J = 1.2 Hz, J = 13.6 Hz, 1H), 1.82 (d, J = 15.1 Hz, 1H), 1.61 (s, 3H), 1.01 (s, 3H), 0.94 (s, 3H); 13C NMR (100 MHz, CDCl3) δ 206.4, 143.6, 138.4, 135.4, 131.4 (2C), 129.5 (2C), 127.8 (2C), 128.1 (2C), 119.2, 85.8, 81.6, 68.9, 63.9, 49.2, 43.9, 42.4, 40.0, 33.8, 30.4, 29.1, 21.4 (3C) ; IR (CH2Cl2) 2957, 1713, 1599, 1510, 1451, 1351, 1164 cm−1; MS (ESI) m/e 488.2 ([M + Na]+, 100), 477.3 (7), 467.2 (21), 466.2 (85); HRMS (ESI) calcd for C27H31NO4NaS [M + Na]+ 488.1872, found 488.1868.

4-Methyl-N-(3-(naphthalen-1-yl)pro-2-yn-1-yl)-N-((4,4,6-trimethyl-2-oxo-7 -oxabicyclo[4.1.0]heptan-1-yl)methyl)benzenesulfonamide (II-75c)

利用一般實驗程序VIII,取Pd(PPh3)4(0.004當量,0.009毫莫耳,0.011 克) 、碘化亞酮(0.05當量,0.107毫莫耳,0.020克) 及1-碘萘(1.3當量,

2.770毫莫耳,0.648克)溶於三乙基胺(0.33 M,6.4毫升),反應30分鐘 後,加入起始物II-75(1.0當量,2.131毫莫耳,0.800克),以薄層色層分 析確認完全完畢。所得粗產物經由管柱層析分離(沖提液:乙酸乙酯/己烷

= 1/3,Rf = 0.46),可得II-63c(0.774克,1.662毫莫耳,78%),白色固 體: mp 130−131 °C; 1H NMR (400 MHz, CDCl3) δ 7.89−7.92 (m, 1H), 7.75−7.81 (m, 4H), 7.35−7.49 (m, 2H), 7.12−7.35 (m, 2H), 7.11 (d, J = 8.0 Hz, 2H), 4.62 (d, J = 18.6 Hz, 1H), 4.55 (d, J = 18.6 Hz, 1H), 3.87 (s, 2H), 2.66(d, J = 13.6 Hz, 1H), 2.14 (s, 1H), 2.07 (d, J = 14.8 Hz, 1H), 2.07 (s, 3H), 1.98 (d, J = 13.6 Hz, 1H), 1.80 (d, J = 14.8 Hz, 1H), 1.63 (s, 3H), 0.99 (s, 3H), 0.93 (s, 3H); 13C NMR (100 MHz, CDCl3) δ 206.6, 143.8, 135.3, 133.0 (2C), 130.6 (2C), 129.5, 128.8, 128.1, 128.0 (2C), 126.7, 126.3, 126.1, 124.9, 120.0, 87.2, 84.0, 69.0, 64.0, 49.1, 44.0, 42.4, 40.1, 33.9, 30.4, 29.0, 21.5, 21.2; IR (CH2Cl2) 2956, 1712, 1598, 1350, 1164 cm−1; MS (ESI) m/e 524.2 ([M + Na]+, 100), 503.2 (12), 502.2 (39), 389.1 (5); HRMS (ESI) calcd for C30H31NO4SNa [M + Na]+ 524.1872, found 524.1863.

N-(3-(3-Methoxyphenyl)prop-2-yn-1-yl)-4-methyl-N-((4,4,6-trimethyl-2-ox o-7-oxabicyclo[4.1.0]heptan-1-yl)methyl)benzenesulfonamide (II-63d)

利用一般實驗程序VIII,取Pd(PPh34(0.004當量,0.009毫莫耳,0.011 克)、碘化亞酮(0.05當量,0.107毫莫耳,0.020克)及3-甲氧基碘苯 (1.3 當量,2.770毫莫耳,0.648克)溶於三乙基胺(0.33 M,6.4毫升),反應 30分鐘後,加入起始物II-75(1.0當量,2.131毫莫耳,0.800克),以薄層 色層分析確認完全完畢。所得粗產物經由管柱層析分離(沖提液:乙酸乙 酯/己烷 = 1/3,Rf = 0.38),可得II-63d(0.462克,0.959毫莫耳,45%),

淡黃色液體: 1H NMR (400 MHz, CDCl3) δ 7.78 (d, J = 7.8 Hz, 2H), 7.26 (d, J

= 7.8 Hz, 2H), 7.14 (t, J = 8.2 Hz, 1H), 6.82 (dd, J = 8.2, 1.8 Hz, 1H), 6.67 (d, J = 7.6 Hz, 1H), 6.62 (s, 1H), 4.45 (d, J = 18.6 Hz, 1H), 4.39 (d, J = 18.6 Hz, 1H), 3.80−3.72 (m, 5H), 2.65 (d, J = 13.6 Hz, 1H), 2.33 (s, 3H), 2.08 (d, J = 15.1 Hz, 1H), 1.98 (d, J = 13.6 Hz, 1H), 1.82 (d, J = 15.1 Hz, 1H), 1.62 (s, 3H), 1.01 (s, 3H), 0.94 (s, 3H); 13C NMR (100 MHz, CDCl3) δ 206.3, 159.0, 143.6, 135.2, 129.4 (2C), 129.0, 127.9 (2C), 123.9, 123.1, 116.8, 114.3, 85.5, 82.1, 68.8, 63.8, 55.1, 49.0, 43.7, 42.2, 39.7, 33.7 , 30.3 , 28.9, 21.3, 21.2 ; IR (CH2Cl2) 3277, 2959, 2868, 1728, 1628, 1580 cm−1; MS (ESI) m/e 504.2 ([M + Na]+, 100), 483.2 (5) , 482.2 (20), 380.2 (8); HRMS (ESI) calcd for C27H31NO5SNa [M + Na]+ 504.1821, found 504.1816.

N-(3-(4-Bromophenyl)prop-2-yn-1-yl)-4-methyl-N-((4,4,6-trimethyl-2-oxo-7-oxabicyclo[4.1.0]heptan-1-yl)methyl)benzenesulfonamide (II-63e)

利用一般實驗程序VIII,取Pd(PPh34(0.004當量,0.009毫莫耳,0.011 克) 、碘化亞酮(0.05當量,0.107毫莫耳,0.020克)及4-溴碘苯(1.3當 量,2.770毫莫耳,0.648克)溶於三乙基胺(0.33 M,6.4毫升),反應30 分鐘後,加入起始物II-75(1.0當量,2.131毫莫耳,0.800克),以薄層色 層分析確認完全完畢。所得粗產物經由管柱層析分離(沖提液:乙酸乙酯 /己烷 = 1/3,Rf = 0.41),可得II-63e(0.595克,1.121毫莫耳,53%),白 色固體: mp 105−106 °C; 1H NMR (400 MHz, CDCl3) δ 7.77 (d, J = 8.2 Hz, 2H), 7.36 (d, J = 8.4 Hz, 2H), 7.24 (d, J = 8.2 Hz, 2H), 6.93 (d, J = 8.4 Hz, 2H), 4.43 (d, J = 18.6 Hz, 1H), 4.36 (d, J = 18.6 Hz, 1H), 3.77 (s, 2H), 3.75 (d, J = 14.9 Hz, 1H), 2.65 (d, J = 13.6 Hz, 1H), 2.32 (s, 3H), 2.08 (d, J = 15.2 Hz, 1H), 1.96 (d, J = 13.6 Hz, 1H), 1.81 (d, J = 15.2 Hz, 1H), 1.62 (s, 3H), 1.00 (s, 3H), 0.93 (s, 3H); 13C NMR (100 MHz, CDCl3) δ 206.5, 143.6, 135.2, 132.8 (2C), 131.2 (2C), 129.4 (2C), 127.9 (2C), 122.4, 121.1, 84.5, 83.6, 68.9, 63.8, 48.9, 43.8, 42.1, 39.6, 33.9, 30.4, 28.8 , 21.3 (2C) ; IR (CH2Cl2) 2957, 2930, 2871, 2246, 1915, 1713, 1598, cm−1; MS (ESI) m/e 552.1 ([M + Na]+, 100), 547.2 (1),530.1 (1), 440.2 (2); HRMS (ESI) calcd for C26H28NO4NaSBr [M + Na]+ 552.0820, found 552.0815.

4-Methyl-N-(3-(m-tolyl)prop-2-yn-1-yl)-N-((4,4,6-trimethyl-2-oxo-7-oxabic yclo[4.1.0]heptan-1-yl)methyl)benzenesulfonamide (II-63f)

利用一般實驗程序VIII,取Pd(PPh34(0.004當量,0.009毫莫耳,0.011 克)、碘化亞酮(0.05當量,0.107毫莫耳,0.020克)及3-甲基碘苯(1.3 當量,2.770毫莫耳,0.648克)溶於三乙基胺(0.33 M,6.4毫升),反應 30分鐘後,加入起始物II-75(1.0當量,2.131毫莫耳,0.800克),以薄層 色層分析確認完全完畢。所得粗產物經由管柱層析分離(沖提液:乙酸乙 酯/己烷 = 1/3,Rf = 0.48),可得II-63f(0.910克,1.954毫莫耳,92%),

白色固體: mp 105−106 °C; 1H NMR (400 MHz, CDCl3) δ 7.79 (d, J = 8.2 Hz, 2H), 7.26 (d, J = 8.2 Hz, 2H), 7.13−7.06 (m, 2H), 6.89−6.88 (m, 2H), 4.45 (d, J

= 18.6 Hz, 1H), 4.38 (d, J = 18.6 Hz, 1H), 3.79 (d, J = 14.8 Hz, 1H), 3.73 (d, J

= 14.8 Hz, 1H), 2.65 (d, J = 13.6 Hz, 1H), 2.34 (s, 3H), 2.29 (s, 3H), 2.08 (d, J

= 15.2 Hz, 1H), 1.98 (dd, J = 13.6, 1.2 Hz, 1H), 1.82 (dd, J = 15.1, 1.0 Hz, 1H), 1.62 (s, 3H), 0.94 (s, 3H), 0.88 (s, 3H); 13C NMR (100 MHz, CDCl3) δ 206.2, 143.5, 137.5, 135.2, 131.9, 129.4 (2C), 129.0, 128.5, 127.9 (2C), 127.8, 121.9, 85.8, 81.8, 68.7, 63.8, 49.0, 43.7, 42.2, 39.8, 33.6, 30.3, 28.9, 21.3 (2C), 21.0;

IR (CH2Cl2) 2958, 2929, 2228, 1714, 1600, 1351 cm−1; MS (ESI) m/e 466.2 ([M + H]+, 100), 429.2 (8) , 440.2 (3), 353.1 (4); HRMS (ESI) calcd for C27H32NO4S [M + H]+ 466.2052, found 466.2048.

N-(3-([1,1'-Biphenyl]-4-yl)prop-2-yn-1-yl)-4-methyl-N-((4,4,6-trimethyl-2−

oxo-7-oxabicyclo[4.1.0]heptan-1-yl)methyl)benzenesulfonamide (II-63g)

利用一般實驗程序VIII,取Pd(PPh3)4(0.004當量,0.009毫莫耳,0.011 克)、碘化亞酮(0.05當量,0.107毫莫耳,0.020克)、4-溴聯苯(1.3當量,

2.770毫莫耳,0.648克)及碳酸銫(1.2當量,3.6毫莫耳,0.944克)溶於三 乙基胺(0.33 M,6.4毫升),反應30分鐘後,加入起始物II-75(1.0當量,

2.131毫莫耳,0.800克),以薄層色層分析確認完全完畢。所得粗產物經 由管柱層析分離(沖提液:乙酸乙酯/己烷 = 1/3,Rf = 0.43),可得II-63g

(0.792克,1.066毫莫耳,50%),白色固體: mp 102−103 °C; 1H NMR (400 MHz, CDCl3) δ 7.80 (d, J = 8.2 Hz, 2H), 7.55 (d, J = 7.5 Hz, 2H), 7.47−7.42 (m, 4H), 7.37 (d, J = 7.4 Hz, 1H), 7.27 (d, J = 8.4 Hz, 2H), 7.15 (d, J = 8.4 Hz, 2H), 4.48 (d, J = 18.6 Hz, 1H), 4.47 (d, J = 18.6 Hz, 1H), 3.81 (d, J = 14.8 Hz, 1H), 3.76 (d, J = 14.8 Hz, 1H), 2.66 (d, J = 13.6 Hz, 1H), 2.33 (s, 3H), 2.09 (d, J = 15.1 Hz, 1H), 1.99 (d, J = 13.6 Hz, 1H), 1.83 (d, J = 15.1 Hz, 1H), 1.63 (s, 3H), 1.02 (s, 3H), 0.95 (s, 3H); 13C NMR (100 MHz, CDCl3) δ 206.5, 143.6, 141.0, 140.1, 135.3, 131.9 (2C), 129.5 (2C), 128.8 (2C), 128.0 (2C), 127.6, 126.9 (2C), 126.7 (2C), 85.6, 83.0, 68.9, 63.9, 49.1, 43.9, 42.3, 39.9, 33.8, 30.4, 29.0, 21.4 (2C) ; IR (CH2Cl2) 2960, 1714, 1599, 1487, 1350, 1261, 1163 cm−1; MS (ESI) m/e 550.2 ([M + Na]+, 100), 545.2 (9), 528.2 (3), 200.1 (4); HRMS (ESI) calcd for C32H33NO4SNa [M + Na]+ 550.2028, found 550.2017.

4-Methyl-N-(3-(thiophen-2-yl)prop-2-yn-1-yl)-N-((4,4,6-trimethyl-2-oxo-7-oxabicyclo[4.1.0]heptan-1-yl)methyl)benzenesulfonamide (II-63h)

利用一般實驗程序VIII,取Pd(PPh3)4(0.02當量,0.006毫莫耳,0.069 克)、碘化亞酮(0.05當量,0.150毫莫耳,0.029克)、2-碘噻吩(1.3當量,

3.90毫莫耳,1.003克)及碳酸銫(1.2當量,3.6毫莫耳,0.944克)溶於三 乙基胺(0.33 M,6.4毫升),反應30分鐘後,加入起始物II-75(1.0當量,

3.0毫莫耳,1.126克),以薄層色層分析確認完全完畢。所得粗產物經由 管柱層析分離(沖提液:乙酸乙酯/己烷 = 1/3,Rf = 0.46),可得II-63h(1.120 克,2.448毫莫耳,82%),黃色固體: mp 96−97 °C; 1H NMR (400 MHz, CDCl3) δ 7.77 (d, J = 8.2 Hz, 2H), 7.28 (d, J = 8.0 Hz, 2H), 7.18 (d, J = 4.9 Hz, 1H), 6.93 (d, J = 2.5 Hz, 1H), 6.87−6.90 (m, 1H), 4.47 (d, J = 18.7 Hz, 1H), 4.41 (d, J = 18.8 Hz, 1H), 3.73 (s, 2H), 2.65 (d, J = 13.6 Hz, 1H), 2.35 (s, 3H), 2.07 (d, J = 15.1 Hz, 1H), 1.97 (d, J = 13.6 Hz, 1H), 1.86 (d, J = 15.1 Hz, 1H), 1.60 (s, 3H), 1.00 (s, 3H), 0.94 (s, 3H); 13C NMR (100 MHz, CDCl3) δ 206.4, 143.7, 135.0, 132.2, 129.5 (2C), 127.8 (2C), 127.1, 126.6, 122.0, 86.3, 78.8, 68.8, 63.8, 49.0, 43.8, 42.3, 40.0, 33.7, 30.3, 28.9, 21.4, 21.3; IR (CH2Cl2) 3107, 3070, 2958, 1714, 1598, 1428, 1348, 1163cm−1; MS (ESI) m/e 458.1 ([M + H]+, 100), 435.2 (10), 424.1 (10), 398.1 (6); HRMS (ESI) calcd for C24H28NO4S2 [M + H]+ 458.1460, found 458.1453.

4-Methyl-N-(3-(phenanthren-9-yl)prop-2-yn-1-yl)-N-((4,4,6-trimethyl-2-ox o-7-oxabicyclo[4.1.0]heptan-1-yl)methyl)benzenesulfonamide (II-63i)

利用一般實驗程序VIII,取Pd(PPh3)4(0.02當量,0.006毫莫耳,0.069 克)、碘化亞酮(0.05當量,0.150毫莫耳,0.029克)、9-溴菲(1.3當量,

3.90毫莫耳,1.003克)及碳酸銫(1.2當量,3.6毫莫耳,0.944克)溶於三 乙基胺(0.33 M,6.4毫升),反應30分鐘後,加入起始物II-75(1.0當量,

3.0毫莫耳,1.126克),以薄層色層分析確認完全完畢。所得粗產物經由 管柱層析分離(沖提液:乙酸乙酯/己烷 = 1/3,Rf = 0.43),可得II-63i(1.042 克,1.890毫莫耳,63%),白色固體: mp 137−138 °C; 1H NMR (400 MHz, CDCl3) δ 8.62 (d, J = 7.3 Hz, 2H), 8.02 (d, J = 8.0 Hz, 1H), 7.83 (d, J = 8.2 Hz, 2H), 7.78 (d, J = 7.8 Hz, 1H), 7.68−7.56 (m, 5H), 7.14 (d, J = 8.2 Hz, 2H), 4.65 (d, J = 18.6 Hz, 1H), 4.59 (d, J = 18.6 Hz, 1H), 3.90 (s, 2H), 2.68 (d, J = 13.6 Hz, 1H), 2.09 (d, J = 15.2 Hz, 1H), 2.06 (s, 3H), 2.00 (d, J = 13.6 Hz, 1H), 1.83 (d, J = 15.2 Hz, 1H), 1.65 (s, 3H), 1.01 (s, 3H), 0.95 (s, 3H); 13C NMR (100 MHz, CDCl3) δ 206.7, 143.8, 135.4, 132.1, 130.9, 130.8, 130.2, 129.9, 129.5 (2C), 128.3, 128.0 (2C), 127.5, 127.0, 126.9, 126.8, 122.6, 118.8, 86.9, 84.1, 69.1, 64.1, 49.1, 44.0, 42.5, 40.1, 33.9, 30.5 , 29.0 , 21.5, 21.3 ; IR (CH2Cl2) 2957, 1712, 1600, 1598, 1451, 1350, 1163 cm−1; MS (ESI) m/e 574.2 ([M + Na]+, 100), 553.2 (4) , 425.2 (2), 352.6 (3); HRMS (ESI) calcd for C34H33NO4SNa [M + Na]+ 574.2028, found 574.2034.

4-Methyl-N-(3-(p-tolyl)prop-2-yn-1-yl)-N-((4,4,6-trimethyl-2-oxo-7-oxabicy clo[4.1.0]heptan-1-yl)methyl)benzenesulfonamide (II-63j)

利用一般實驗程序VIII,取Pd(PPh34(0.004當量,0.009毫莫耳,0.011 克)、碘化亞酮(0.05當量,0.107毫莫耳,0.020克)及4-硝基碘苯(1.3 當量,2.770毫莫耳,0.648克)溶於三乙基胺(0.33 M,6.4毫升),反應 30分鐘後,加入起始物II-75(1.0當量,2.131毫莫耳,0.800克),以薄層 色層分析確認完全完畢。所得粗產物經由管柱層析分離(沖提液:乙酸乙 酯/己烷 = 1/3,Rf = 0.31),可得II-63j(0.934克,1.882毫莫耳,88%),

白色固體: mp 126−127 °C; 1H NMR (400 MHz, CDCl3) δ 8.09 (d, J = 8.7 Hz, 2H), 7.77 (d, J = 8.2 Hz, 2H), 7.25 (d, J = 8.2 Hz, 2H), 7.22 (d, J = 8.7 Hz, 2H), 4.47 (d, J = 18.8 Hz, 1H), 4.40 (d, J = 18.8 Hz, 1H), 3.82 (d, J = 14.7 Hz, 1H), 3.75 (d, J = 14.7 Hz, 1H), 2.65 (d, J = 13.6 Hz, 1H), 2.32 (s, 3H), 2.09 (d, J = 15.2 Hz, 1H), 1.93 (d, J = 13.6 Hz, 1H), 1.80 (d, J = 15.2 Hz, 1H) 1.52 (s, 3H), 1.00 (s, 3H), 0.92 (s, 3H); 13C NMR (100 MHz, CDCl3) δ 206.9, 147.1, 143.8, 135.5, 132.3 (2C), 129.6 (2C), 129.2, 128.1 (2C), 123.3 (2C), 88.3, 83.9, 69.3, 63.9, 48.9, 44.0, 42.2, 39.6, 34.2, 30.6, 28.8, 21.5 (2C); IR (CH2Cl2) 2954, 2359, 1710, 1592, 1516, 1345, 1162 cm−1;MS (ESI):m/e 519.2 ([M+Na]+, 100), 514.2 (3);HRMS (ESI calcd for C26H28N2O6SNa [M+Na]+ 519.1566, found 519.1556.

N-(3-(4-(Dimethylamino)phenyl)prop-2-yn-1-yl)-4-methyl-N-((4,4,6-trimet

hyl-2-oxo-7-oxabicyclo[4.1.0]heptan-1-yl)methyl)benzenesulfonamide (II-63k)

利用一般實驗程序VIII,取Pd(PPh34(0.004當量,0.009毫莫耳,0.011 克) 、碘化亞酮(0.05當量,0.107毫莫耳,0.020克)及N,N-二甲氧基胺 碘苯(1.3當量,2.770毫莫耳,0.648克)溶於三乙基胺(0.33 M,6.4毫升),

反應30分鐘後,加入起始物II-75(1.0當量,2.131毫莫耳,0.800克),以 薄層色層分析確認完全完畢。所得粗產物經由管柱層析分離(沖提液:乙 酸乙酯/己烷 = 1/3,Rf = 0.45),可得II-63k(0.848克,1.714毫莫耳,81%),

橘色固體: mp 129−130 °C; 1H NMR (400 MHz, CDCl3) δ 7.79 (d, J = 8.0 Hz, 2H), 7.27 (d, J = 8.0 Hz, 2H), 6.96 (d, J = 8.6 Hz, 2H), 6.53 (d, J = 8.6 Hz, 2H), 4.43 (d, J = 18.5 Hz, 1H), 4.37 (d, J = 18.5 Hz, 1H), 3.79 (d, J = 14.8 Hz, 1H), 3.69 (d, J = 14.8 Hz, 1H), 2.95 (s, 6H), 2.63 (d, J = 13.7 Hz, 1H), 2.36 (s, 3H), 2.06 (d, J = 15.2 Hz, 1H) , 2.00 (d, J = 13.7 Hz, 1H) , 1.82 (d, J = 15.2 Hz, 1H), 1.61 (s, 3H), 1.01 (s, 3H), 0.94 (s, 3H); 13C NMR (100 MHz, CDCl3) δ 206.0, 149.9, 143.4, 135.1, 132.4 (2C), 129.3 (2C), 127.8 (2C), 111.3 (2C), 108.7, 86.6, 79.6, 68.5, 63.7, 49.0, 43.6, 42.1, 40.0 (2C), 33.4, 30.2, 29.0, 21.3, 21.2;

IR (CH2Cl2) 2957, 1713, 1599, 1443, 1429, 1350, 1162 cm−1; MS (ESI) m/e 517.2 ([M + Na]+, 100), 504.2 (5), 495.2 (12), 457.3 (1); HRMS (ESI) calcd for C28H34N2O4SNa [M + Na]+ 517.2137, found 517.2138.

4-Methyl-N-(3-(3-nitrophenyl)prop-2-yn-1-yl)-N-((4,4,6-trimethyl-2-oxo-7-oxabicyclo[4.1.0]heptan-1-yl)methyl)benzenesulfonamide (II-63l)

利用一般實驗程序VIII,取Pd(PPh34(0.004當量,0.009毫莫耳,0.011 克) 、碘化亞酮(0.05當量,0.107毫莫耳,0.020克)及3-硝基碘苯(1.3 當量,2.770毫莫耳,0.648克)溶於三乙基胺(0.33 M,6.4毫升),反應 30分鐘後,加入起始物II-75(1.0當量,2.131毫莫耳,0.800克),以薄層 色層分析確認完全完畢。所得粗產物經由管柱層析分離(沖提液:乙酸乙 酯/己烷 = 1/3,Rf = 0.30),可得II-63l(0.937克,1.889毫莫耳,89%),

白色固體: mp 131−132 °C; 1H NMR (400 MHz, CDCl3) δ 8.10 (dt, J = 6.9, 2.2 Hz, 2H), 7.82−7.83 (m, 1H), 7.78 (d, J = 8.2 Hz, 2H), 7.45−7.39 (m, 2H), 7.29 (d, J = 8.2 Hz, 2H), 4.47 (d, J = 18.8 Hz, 1H) , 4.40 (d, J = 18.8 Hz, 1H), 3.80 (d, J = 14.8 Hz, 1H), 3.74 (d, J = 14.8 Hz, 1H), 2.65 (d, J = 13.6 Hz, 1H), 2.32 (s, 3H), 2.09 (d, J = 15.2 Hz, 1H), 1.94 (dd, J = 13.6, 1.4 Hz, 1H), 1.81 (dd, J = 15.2, 1.4 Hz, 1H) 1.62 (s, 3H), 1.00 (s, 3H), 0.93 (s, 3H); 13C NMR (100 MHz, CDCl3) δ 206.9, 147.9, 144.1, 137.2, 135.4, 129.5 (2C), 129.2, 128.1 (2C), 126.2, 124.0, 123.0, 85.4, 83.2, 69.2, 63.9, 48.9, 44.0, 42.1, 39.5, 34.1, 30.5, 28.8, 21.4 (2C); IR (CH2Cl2) 3086, 2958, 2873, 1714, 1532, 1351 cm−1; MS (ESI) m/e 519.2 ([M + Na]+, 100), 497.2 (43), 402.1 (5), 351.2 (5) 290.1 (5), 263.1 (8); HRMS (ESI) calcd for C26H28N2O6SNa [M + Na]+ 519.1566, found 519.1555.

N-(3-(4-Methoxyphenyl)prop-2-yn-1-yl)-4-methyl-N-((4,4,6-trimethyl-2-ox o-7-oxabicyclo[4.1.0]heptan-1-yl)methyl)benzenesulfonamide (II-63m)

利用一般實驗程序VIII,取Pd(PPh34(0.004當量,0.009毫莫耳,0.011 克) 、碘化亞酮(0.05當量,0.107毫莫耳,0.020克)及4-甲氧基碘苯(1.3 當量,2.770毫莫耳,0.648克)溶於三乙基胺(0.33 M,6.4毫升),反應 30分鐘後,加入起始物II-75(1.0當量,2.131毫莫耳,0.800克),以薄層 色層分析確認完全完畢。所得粗產物經由管柱層析分離(沖提液:乙酸乙酯 /己烷 = 1/3,Rf = 0.36),可得II-63m(0.891克,1.851毫莫耳,87%),

白色固體: mp 113−114 °C; 1H NMR (400 MHz, CDCl3) δ 7.78 (d, J = 8.1 Hz, 2H), 7.25 (d, J = 8.1 Hz, 2H), 7.02 (d, J = 8.0 Hz, 2H), 6.75 (d, J = 8.0 Hz, 2H), 4.43 (d, J = 18.6 Hz, 1H), 4.37 (d, J = 18.6 Hz, 1H), 3.81−3.75 (m, 4H), 3.73 (d, J = 15.1 Hz, 1H), 2.64 (d, J = 13.6 Hz, 1H), 2.34 (s, 3H), 2.07 (d, J = 15.1 Hz, 1H), 1.98 (d, J = 13.6 Hz, 1H), 1.82 (d, J = 15.1 Hz, 1H), 1.01 (s, 3H), 0.94 (s, 3H); 13C NMR (100 MHz, CDCl3) δ 206.4, 159.5, 143.5, 135.3 (2C), 133.0 (2C), 129.4 (2C), 128.0 (2C), 114.3, 113.6 (2C), 85.6, 80.8, 68.8, 63.9, 55.2, 49.1, 43.9, 42.3, 40.0, 33.8, 30.4, 29.1 ,21.4 ; IR (CH2Cl2) cm−1 2958, 1714, 1607, 1511, 1445, 1349, 1249, 1164; MS (ESI) m/e 504.2 ([M + Na]+, 100), 496.2 (12), 483.2 (10), 482.2 (30); HRMS (ESI) calcd for C27H31NO5SNa [M + Na]+ 504.1821, found 504.1815.