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      在不飽和化合物的加氫甲?;械膩喠柞0费苌锏闹谱鞣椒╛4

      文檔序號:9692510閱讀:來源:國知局
      值m/z (C32H43NO4P,(M+H) + ) 536.29242;測量值536.29178; 計算值m/z (C32H42NiNai〇4Pi, (M+Na) + ) 558.27437;測量值558.27382· MS (El, 70 eV): m/z (I, %): 535 (100), 520 (51), 441 (11), 423 (29), 57 (40)。
      [0057] 實施例6. 1(2,4,8,10-四叔丁基二苯[(1彳]{1,3,2}二氧磷雜七環(huán)-6-基)-£-己內酰胺 產(chǎn)率:96%;白色固體"HNMR (250 MHz, CDC13): δ 1.27 (s,18H), 1.37 (s,18H of t-Bu + 2H of CH2), 1.49-1.59 (m, 2H), 1.61-1.73 (m, 2H), 2.43-2.51 (m, 2H), 2.96-3.04 (m, 2H), 7.09 (d, 2H, J = 2.4 Hz), 7.36 (d, 2H, J = 2.4 Hz). 31P 匪R (101 MHz, CDCI3): δ 132.87 (s).13C 匪R (62 MHz, CDCI3): δ 23.4 (s, CH2), 29.7 (s, CH2), 29.8 (s, CH2), 31.1 (d, J = 2.8 Hz, (CH3)3C), 31.5 (s, (CH3)3C), 34.7 (s, (CH3)3C), 35.5 (s, (CH3)3C), 38.8 (s, CH2), 43.9 (d, J = 5.2 Hz, CH2), 124.5 (s, CHAr), 126.6 (s, CHAr), 132.6 (d, J = 3.7 Hz, CAr), 140.2 (d, J = 1.6 Hz, CAr), 146.6 (s, CAr), 146.7 (s, CAr), 182.7 (d, 2J = 18.4 Hz, C =0)· HRMS (El):計算值m/z (C34H5〇Ni03Pi) 551.35228;測量值551.35208; MS (El, 70 eV): m/z (I, %): 551 (9), 536 (26), 494 (77), 441 (31), 91 (100), 57 (26)。
      [0058] 實施例7· 1(2,4,8,10-四叔丁基二苯[(1彳]{1,3,2}二氧磷雜七環(huán)-6-基)4-戊內酰胺 產(chǎn)率:90%;白色固體.? 匪 R (300 MHz, CDC13): δ 1.29 (s, 18H), 1.38 (s, 18H), 1.39-1.41 (m, 2H), 1.58-1.71 (m, 2H), 2.38 (t, 2H, J = 6.8 Hz), 2.92-3.01 (m, 2H), 7.09 (d, 2H, J = 2.4 Hz), 7.36 (d, 2H, J = 2.4 Hz). 31P NMR (121 MHz, CDC13): δ 132.6 (s).13C 匪R (75 MHz, CDC13): δ 19.8 (s, CH2), 22.6 (s, CH2), 31.1 (d, J = 2.7 Hz, (CH3)3C), 31.5 (s, (CH3)3C), 34.7 (s, (CH3)3C), 35.5 (s, (CH3)3C), 33.3 (d, J = 2.2 Hz, CH2), 42.9 (d, J = 4.9 Hz, CH2), 124.4 (s, CHAr), 126.6 (s, CHAr), 132.6 (d, J = 4.0 Hz, CAr), 140.1 (d, J = 1.6 Hz, CAr), 146.7 (s, CAr), 146.9 (d, J = 5.2 Hz, CAr), 177.4 (d, 2J = 17.5 Hz, C=0). MS (El, 70 eV): m/z(I, %): 537 (4), 522 (19), 480 (100), 140 (76), 57 (20).HRMS (El):計算值m/z 537.33663;測量值537.33652·對于的元素 分析計算值:C, 73.71; Η, 9.00; N, 2.60; P, 5.76.測量值:C, 73.74; Η, 8.77; N, 2.55; P, 5.45〇
      [0059] 實施例8· 1(2,4,8,10-四叔丁基二苯[(1彳]{1,3,2}二氧磷雜七環(huán)-6-基)-丫-丁內酰胺 產(chǎn)率:90%;白色固體·咕 NMR (300 MHz, CD2CI2): δ 1.42 (s, 18 H);1.51 (s, 18 H); 1.91 (m, 2 H); 2.41 (m, 2 H); 3.14 (m, 2 H); 7.24 (d, 2 H, 4Jhh= 2.4 Hz); 7.52 (d, 2 H, 4Jhh= 2.4 Hz). 13C 匪R (75 MHz, CD2CI2): δ 28.8; 31.2; 31.6; 32.8; 35.0; 35.8; 44.9; 124.9; 126.8; 132.9; 140.3; 147.2; 147.6; 180.2. 31P 匪R (121 MHz, CD2CI2): δ 136.9 (s). ESI-TOF/HRMS: m/e = 524.32942 (M+H)+. C32H46NO3P = 523.69;計算值:C,73.39; Η, 8.85; N,2.67.測量值:C,73.26; Η, 8.74; Ν, 2.46〇
      [0060] 實施例9. 1(2,4,8,10-四叔丁基二苯[(1彳]{1,3,2}二氧磷雜七環(huán)-6-基)-氮雜環(huán)丁烷-2-酮 產(chǎn)率:92%;白色固體.? 歷 Κ wuu Mhlz, υυυ丄3 廣 0 丄.28 (s,18Η), 1.39 (s, 18H), 2.70-2.81 (br, s, 2H), 2.81-2.88 (m, 2H), 7.08 (d, 2H, J = 2.4 Hz), 7.37 (d, 2H, J = 2.4 Hz). 31P 匪R (121 MHz, CDCI3): δ 128.95 (s).13C 匪R (75 MHz, CDCb): δ 31.0 (d, J = 2.4 Hz, (CH3)3C), 31.5 (s, (CH3)3C), 34.7 (s, (CH3)3C), 35.5 (s, (CH3)3C), 36.9 (s, CH2), 37.5 (d, J = 7.8 Hz, CH2), 124.4 (s, CHAr), 126.5 (s, CHAr), 132.7 (d, J = 3.7 Hz, CAr), 140.0 (d, J = 1.7 Hz, CAr), 146.4 (d, J = 5.1 Hz, CAr), 147.1 (s, CAr), 170.7 (d, 2J = 20.5 Hz, C=0). HRMS (ESI-TOF/MS):計算值m/z (C31H45N1O3P1,(M+H) + ) 510.3132;測量值510.314;計 算值m/z (C3iH44NiNai03Pi,(M+Na) + ) 532.2951;測量值532.296。
      [0061] 實施例10· N_(2,4,8,l〇-四叔丁基二苯[d,f] {1,3,2}二氧憐雜七環(huán)_6_基)_N,N'_二甲基脈 產(chǎn)率:71%;白色固體(田UhbUN/T此 W.4/JJ里結日11廣 NMR (300 MHz, CDCh): δ 1.28 (s, 18H), 1.36 (s, 18H), 2.48 (br, s, 3H), 2.83 (br, s, 3H), 5.50 (br, s, 1H), 7.11 (d, 2H, J = 2.4 Hz), 7.37 (d, 2H, J = 2.4 Hz). 31P NMR (121 MHz, CDC13): δ 135.4 (br, s, 80%積分面積),139.3 (br, s, 20%積分面積)·兩個信號部 分重疊。比例取決于溶劑。31P NMR (121 MHz, PhCH3/CDCl3=2/l): δ 135.4 (br, s, 88% 積分面積),139.3 (br,s,12%積分面積)。出現(xiàn)兩組信號的原因在于存在互變異構體結 構。13C 匪R (75 MHz, CDC13): δ 27.5 (s,CH3NC(0)), 30.9 (d, J = 2.4 Hz, (CH3) 3C), 31.5 (s, (afe)3C), 34.7 (s, (CH3)3C), 35.4 (s, (CH3)3C), 124.6 (s, CHAr), 126.5 (s, CHAr), 132.2 (s, CAr), 140.0 (s, CAr), 146.7 (d, J = 5.4 Hz, CAr), 146.9 (s, CAr). HRMS (El):計算值m/z (C31H47N2O3P1) 526.33156;測量值526.33188; MS (El, 70 eV): m/z (I,%): 526 (2),456 (100),441 (79),57 (26).對于 的元素分析計算值:C,70.69; H,8.99; N,5.32; P,5.88.測量值C, 70.48; H, 9.03; N, 5.18; P, 5.85〇
      [0062] 實施例11. 由含過渡金屬的前體合成Rh(acac)(C0)L的通用方法 在40分鐘內向Rh(acac)(C0)2(l mmol)在干燥的CH2C12(8 ml)中的攪拌溶液中逐滴加 入本發(fā)明的亞磷酰胺(la)_(li)(l mmol)在干燥的CH2Ch(8 ml)中的溶液。在室溫下攪拌該 溶液2小時。隨后,在高真空下蒸餾出溶劑并將殘留物在真空中干燥1小時。
      [0063] 實施例12. 在本發(fā)明的方法中,優(yōu)選在作為反應區(qū)的配有保壓閥、氣流計、鼓泡攪拌器和壓力吸移 管的200 ml高壓爸中進行加氫甲?;?。為使?jié)駳夂脱鯕獾挠绊懽钚』?,用羰游基鈉 (sodium ketyl)處理用作溶劑的甲苯并在氬氣下蒸餾。用作底物的正辛烯的混合物在回流下在鈉上 加熱并在氬氣下蒸餾幾小時。過渡金屬以溶解在甲苯中的[(acac)Rh(⑶D)](acac =乙酰 丙酮陰離子;C0D = 1,5_環(huán)辛二烯)的形式作為前體混入。將其在高壓釜中在氬氣氣氛下與 各自配體的溶液混合。該反應器在合成氣壓力下加熱并且在達到反應溫度之后,借助耐壓 吸移管引入不飽和化合物,尤其是烯烴、烯烴混合物。在這種情況下,在本發(fā)明的方法中在 加入含氫氣和一氧化碳的氣體混合物之前將要加氫甲酰化的不飽和化合物引入反應區(qū)是 有利的。這尤其適用于在室溫和標準壓力下以液態(tài)存在的不飽和化合物。在這些情況下,不 需要加入外來溶劑,該溶劑是在內部形成的副產(chǎn)物,例如在反應過程中由主要醛產(chǎn)物的
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