Chem. J. Chinese Universities ›› 2026, Vol. 47 ›› Issue (6): 20250366.doi: 10.7503/cjcu20250366
• Organic Chemistry • Previous Articles Next Articles
CHEN Qiao1, GAO Mengyue2, WEN Zhiguo1, TIAN Chong1(
), NIE Wanli3(
)
Received:2025-12-03
Online:2026-06-10
Published:2026-01-10
Contact:
TIAN Chong
E-mail:tianchong30@163.com;niewl126@126.com
Supported by:CLC Number:
TrendMD:
CHEN Qiao, GAO Mengyue, WEN Zhiguo, TIAN Chong, NIE Wanli. Interaction of Water to the Complexation of Lewis Acids and Bases[J]. Chem. J. Chinese Universities, 2026, 47(6): 20250366.
| No. | Amine | δ at different n[B(C6F5)3]׃n(H2O) | ||||
|---|---|---|---|---|---|---|
| 1∶0 | 1∶1 | 1∶2 | 1∶5 | 1∶10 | ||
| 1 | i⁃PrNH2 | -7.6 | -2.3, br | |||
| 2 | t⁃BuNH2 | -7.6 | -3.7 | |||
| 3 | CyNH2 | -7.6 | ||||
| 4 | Et2NH | -4.2 | ||||
| 5 | i⁃Pr2NH | -24.0, d; -14.0, s | -4.0 | |||
| 6 | Et3N | -24.0, d; -14.0, s | -3.8 | |||
| 7 | TMPH | +60 | -4.0 | |||
| 8 | 2,6⁃DMPH | +60 | -3.7 | |||
| 9 | PhMeNH | -2.0, br | -3.6 | |||
| 10 | PhNH2 | -5.1, br | -5.1, br | |||
| 11 | Ph2NH | +2, br | -2.5, br | |||
Table 1 Interaction conditions and 11B NMR data for the BCF/H2O/amine system
| No. | Amine | δ at different n[B(C6F5)3]׃n(H2O) | ||||
|---|---|---|---|---|---|---|
| 1∶0 | 1∶1 | 1∶2 | 1∶5 | 1∶10 | ||
| 1 | i⁃PrNH2 | -7.6 | -2.3, br | |||
| 2 | t⁃BuNH2 | -7.6 | -3.7 | |||
| 3 | CyNH2 | -7.6 | ||||
| 4 | Et2NH | -4.2 | ||||
| 5 | i⁃Pr2NH | -24.0, d; -14.0, s | -4.0 | |||
| 6 | Et3N | -24.0, d; -14.0, s | -3.8 | |||
| 7 | TMPH | +60 | -4.0 | |||
| 8 | 2,6⁃DMPH | +60 | -3.7 | |||
| 9 | PhMeNH | -2.0, br | -3.6 | |||
| 10 | PhNH2 | -5.1, br | -5.1, br | |||
| 11 | Ph2NH | +2, br | -2.5, br | |||
| Amine | n(BCF)׃n(H2O)=1∶1 | n(BCF)׃n(H2O)=2∶1 | ||||
|---|---|---|---|---|---|---|
| B—N(%) | B—H(%) | BCF(%) | B—N(%) | B—H(%) | BCF(%) | |
| Et3N | — | 92.16 | 7.84 | — | 100 | — |
| i⁃Pr2NH | 2.3 | 76.9 | 20 | — | 100 | — |
| TMPH | — | 69.93 | 30.07 | — | 88.45 | 11.55 |
| Et2NH | 62.42 | 37.58 | — | 33.47 | 39.84 | 26.69 |
| CyNH2 | 5.68 | 37.88 | 56.44 | 4.96 | 35.46 | 59.57 |
| t⁃BuNH2 | 30.3 | 9.09↑ | 60.6 | 52.0 | 8.0↑ | 40.0 |
| i⁃PrNH2 | 70.3 | 0.3↑ | 29.4 | 60.46 | 0.1↑ | 39.53 |
| PhNH2 | 100 | —↑ | — | 99 | —↑ | — |
| PhMeNH | 82.2 | 6.04↑ | 12.06 | 92.5 | 5↑ | 2.5 |
| Ph2NH | 2.91 | —↑ | 97.09 | 3.8 | —↑ | 96 |
Table 2 11B NMR data for Si—H bond activation by different amine/borane systems*
| Amine | n(BCF)׃n(H2O)=1∶1 | n(BCF)׃n(H2O)=2∶1 | ||||
|---|---|---|---|---|---|---|
| B—N(%) | B—H(%) | BCF(%) | B—N(%) | B—H(%) | BCF(%) | |
| Et3N | — | 92.16 | 7.84 | — | 100 | — |
| i⁃Pr2NH | 2.3 | 76.9 | 20 | — | 100 | — |
| TMPH | — | 69.93 | 30.07 | — | 88.45 | 11.55 |
| Et2NH | 62.42 | 37.58 | — | 33.47 | 39.84 | 26.69 |
| CyNH2 | 5.68 | 37.88 | 56.44 | 4.96 | 35.46 | 59.57 |
| t⁃BuNH2 | 30.3 | 9.09↑ | 60.6 | 52.0 | 8.0↑ | 40.0 |
| i⁃PrNH2 | 70.3 | 0.3↑ | 29.4 | 60.46 | 0.1↑ | 39.53 |
| PhNH2 | 100 | —↑ | — | 99 | —↑ | — |
| PhMeNH | 82.2 | 6.04↑ | 12.06 | 92.5 | 5↑ | 2.5 |
| Ph2NH | 2.91 | —↑ | 97.09 | 3.8 | —↑ | 96 |
| Amine | pKb | d(B—N)/nm | Classification | Interaction of LA/LB/H2O | Activation of the Si—H bond |
|---|---|---|---|---|---|
| TMPH | 3.73 | 0.534 | Sterically hindered and strongly basic | ![]() |
Stable |
| Et3N | 3.25 | 0.495 | |||
| i⁃Pr2NH | 2.94 | 0.199 | |||
| Et2NH | 3.07 | 0.175 | Smaller steric hindrance and stronger basicity | ![]() |
Mixture |
| CyNH2 | 3.36 | 0.175 | |||
| i⁃PrNH2 | 3.36 | 0.172 | Low steric hindrance and weak basicity | ![]() |
Unstable |
| t⁃BuNH2 | 3.29 | 0.175 | |||
| PhMeNH | 9.60 | 0.185 | |||
| PhNH2 | 9.38 | 0.179 | Aromatic system | ||
| Ph2NH | 13.8 | 0.563 |
Table 3 Reaction features of the B(C6F5)3-organic amine system under aqueous conditions*
| Amine | pKb | d(B—N)/nm | Classification | Interaction of LA/LB/H2O | Activation of the Si—H bond |
|---|---|---|---|---|---|
| TMPH | 3.73 | 0.534 | Sterically hindered and strongly basic | ![]() |
Stable |
| Et3N | 3.25 | 0.495 | |||
| i⁃Pr2NH | 2.94 | 0.199 | |||
| Et2NH | 3.07 | 0.175 | Smaller steric hindrance and stronger basicity | ![]() |
Mixture |
| CyNH2 | 3.36 | 0.175 | |||
| i⁃PrNH2 | 3.36 | 0.172 | Low steric hindrance and weak basicity | ![]() |
Unstable |
| t⁃BuNH2 | 3.29 | 0.175 | |||
| PhMeNH | 9.60 | 0.185 | |||
| PhNH2 | 9.38 | 0.179 | Aromatic system | ||
| Ph2NH | 13.8 | 0.563 |
| [1] | Parks D. J., Piers W. E., J. Am. Chem. Soc., 1996, 118(39), 9440—9441 |
| [2] | Shu Y. S. H. R., Takada Y., Takada R., Taniguchi Y., Miyake K., Uchida Y., Kong C. Y., Nishiyama N., Adv. Mater. Interfaces, 2023, 10(17), 2300088 |
| [3] | Feng S. T., Zhang X., Li Y. Z., Yu F., Dong Z., Sun Z. Q., Chen Z. R., Macromolecules, 2025, 58(19), 10818—10827 |
| [4] | Tada S., Terashima M., Shimizu D., Asakuma N., Honda S., Kumar R., Bernard S., Iwamoto Y., Angew. Chem. Int. Ed., 2024, 63(46), e202410961 |
| [5] | Oestreich M., Hermeke J., Mohr J., Chem. Soc. Rev., 2015, 44(8), 2202—2220 |
| [6] | Escomel L., Simonneau A., Coord. Chem. Rev., 2025, 544, 216948 |
| [7] | Shao Y. X., Xiao K., Wang H. Z., Liu Y. L., J. Phys. Org. Chem., 2024, 37(10), e4652 |
| [8] | Mahaut D., Champagne B., Berionni G., ChemCatChem., 2022, 14(13), e202200294 |
| [9] | Kótai B, Laczkó G, Hamza A, Pápai I., Chem. Eur. J., 2024, 30(21), e202400241 |
| [10] | Mohr J., Porwal D., Chatterjee I., Oestreich M., Chem. Eur. J., 2015, 21(49), 17583—17586 |
| [11] | Cui G. Y., Feng X. Q., Du H. F., Org. Biomol. Chem., 2023, 21(3), 499—502 |
| [12] | Huang B. H., Sontakke G. S., Cheng Y. H., Shen J. S., Weng Y. Z., Xiao H. X., Yu C. H., Yap G. P. A., Wang T. H., Cheng M. J., Aweke B. S., Ong T. G., Chem. Eur. J., 2025, 31(48), e02344 |
| [13] | Stephan D. W., Erker G., Angew. Chem. Int. Ed., 2015, 54(22), 6400—6441 |
| [14] | Wen Z. G., Qiao Z. Y., Tian C., Maxim B., Nie W. L., Chem. J. Chinese Universities, 2022, 43(11), 20220555 |
| 温志国, 谯在银, 田冲, Borzov Maxim, 聂万丽. 高等学校化学学报, 2022, 43(11), 20220555 | |
| [15] | Sun G. F., Su M., Fang M., Borzov M., Nie W. L., Acta Chim. Sinica., 2017, 75(8), 824—830 |
| 孙国峰, 苏敏, 方洁, Borzov Maxim, 聂万丽. 化学学报, 2017, 75(8), 824—830 | |
| [16] | Hu X., Tian C., Borzov M., Nie W. L., Acta. Chim. Sinica., 2015, 73(10), 1025—1030 |
| 胡茜, 田冲, Borzov Maxim, 聂万丽. 化学学报, 2015, 73(10), 1025—1030 | |
| [17] | Wen Z. G., Tian C., Nie W. L., Chem. Reagents, 2021, 43(10), 1434—1438 |
| 温志国, 田冲, 聂万丽. 化学试剂, 2021, 43(10), 1434—1438 | |
| [18] | Tian C., Jiang Y., Borzov M., Nie W. L., Acta Chim. Sinica., 2015, 73(11), 1203—1206 |
| 田冲, 姜亚, Borzov Maxim, 聂万丽. 化学学报, 2015, 73(11), 1203—1206 | |
| [19] | Xie F. Y., He J. H., Zhang Y. T., Chem. Res. Chinese Unviersities, 2025, 41(1), 48—58 |
| [20] | Ma S. H., Tang Z. Y., Chem. Res. Chinese Unviersities, 2024, 40(4), 682—689 |
| [21] | Gyömöre A., Bakos M., Földes T., Pápai I., Domján A., Soós T., ACS Catal., 2015, 5(9), 5366—5372 |
| [22] | Son S. D., Choi H. Y., Ko H. M., J. Org. Chem., 2025, 90(16), 5662—5671 |
| [23] | Fasano V., Ingleson M. J., Chem. Eur. J., 2017, 23(9), 2217—2224 |
| [24] | Nie W. L., Klare H. F. T., Oestreich M., Fröhlich R., Kehr G., Erker G., Z. Naturforsch. B, 2012, 67(10), 987—994 |
| [25] | Nie W. L., Sun G. F., Tian C., Borzov M. V., Z. Naturforsch. B, 2016, 71(10), 1029—1041 |
| [26] | Zhang W. L., Wen Z. G., Borzov M., Nie W. L., Acta Chim. Sinica., 2017, 75(8), 819—823 |
| 张露文, 温志国, Borzov Maxim, 聂万丽. 化学学报, 2017, 75(8), 819—823 | |
| [27] | Sun G. F., He Y. Q., Tian C., Borzov M., Hu Q. S., Nie W. L., Acta Chim. Sinica., 2019, 77(2), 166—171 |
| 孙国峰, 何云清, 田冲, Borzov Maxim, 胡启山, 聂万丽. 化学学报, 2019, 77(2), 166—171 | |
| [28] | He Y. Q., Teng J. W., Tian C., Borzov M., Hu Q. S., Nie W. L., Acta Chim. Sinica., 2018, 76, 774—778 |
| 何云清, 腾金伟, 田冲, Borzov Maxim, 胡启山, 聂万丽. 化学学报, 2018, 76, 774—778 | |
| [29] | He Y. Q., Nie W. L., Xue Y., Hu Q. S., RSC. Adv., 2021, 11(34), 20961—20969 |
| [30] | He Y. Q., Wen Z. Q., Nie W. L., Yang L., ACS Omega., 2024, 9(1), 341—350 |
| [31] | Kumar G., Qu Z. W., Grimme S., Chatterjee I., Org. Lett., 2021, 23(22), 8952—8957 |
| [32] | Yildirim M., Ersati M., Saleh M., Demirbag B., Yabalak E., Kilic A., J. Organomet. Chem., 2025, 1035, 123688 |
| [33] | Khan M. N., van Ingen Y., Boruah T., McLauchlan A., Wirth T., Melen R. L., Chem. Sci., 2023, 14(47), 13661—13695 |
| [34] | Xie F., Zhang S. T., Yang M., He J. H., Li S. H., Zhang Y. T., J. Am. Chem. Soc., 2024, 146(43), 29373—29382 |
| [35] | Lam J., Szkop K. M., Mosaferi E., Stephan D. W., Chem. Soc. Rev., 2019, 48(13), 3592—3612 |
| [1] | LIU Kun, YE Gaojie, REN Tailin, FANG Hao. Regulation Strategy for the Chemical Composition of Plasma-activated Water: the Fundamental Influence of Power-supply Polarity [J]. Chem. J. Chinese Universities, 2026, 47(6): 20250373. |
| [2] | CHEN Mengjia, SANG Lixia, LI Yangyang. Plasmonic Solar Water Splitting Performance of Ti3C2T x /TiO2 Photoelectrode [J]. Chem. J. Chinese Universities, 2026, 47(6): 20250347. |
| [3] | YIN Yongting, LU Xiaofeng. Electrospun Nanofibrous Transition Metal-based Bifunctional Electrocatalysts Toward Overall Water Splitting [J]. Chem. J. Chinese Universities, 2026, 47(1): 20250280. |
| [4] | MA Shuo, CHEN Shixin, XIA Chunlong, ZHOU Hongfei, LI Cong, BAI Weihua, CUI Bo, ZHENG Guiyue, BU Naishun, HE Zhe. Built-in Phenyl Bridging Switch Enhances the Oil-water Separation Performance of Porous Aromatic Framework Material [J]. Chem. J. Chinese Universities, 2025, 46(9): 20250074. |
| [5] | WANG Yitong, CAO Yuanyuan, ZHOU Lina, YE Rongrong, LI Di, LIU Xinxin, GUO Biao, ZHOU Lijing, ZHAO Zhen. Synthesis of Nitrogen-doped Porous Molybdenum Carbide Nanorods and Their Electrocatalytic Hydrogen Evolution Performance in Acidic and Alkaline Media [J]. Chem. J. Chinese Universities, 2025, 46(8): 20250095. |
| [6] | XUE Linyong, ZHU Helin, ZHANG Nian, WU Yannan, YANG Zhenmiao, WEI Chenjie, LIU Lifen. Recycling Treatment of Unsymmetrical Dimethylhydrazine High-salinity Wastewater via "Electrodialysis+Reverse Osmosis" Double Membrane Processes [J]. Chem. J. Chinese Universities, 2025, 46(7): 20250039. |
| [7] | LI Qijun, ZHAO Hongjia, LIU Longtao, LU Chunyi, TAN Jing. Research Progress of Carbon-based Moisture Power Generation Devices [J]. Chem. J. Chinese Universities, 2025, 46(6): 20240413. |
| [8] | WANG Changying, ZHANG Dawei, CHEN Guanji, ZHANG Zhenwei, XIAO Weihong, WANG Bin, CHEN Qidan, YANG Bai. Preparation of Carbon Dots Fluorescent Marker and Its Application in Highly Selective NO2‒ Detection [J]. Chem. J. Chinese Universities, 2025, 46(6): 20240519. |
| [9] | ZHU Jiayi, JIANG Xiaonan, ZHENG Xiaohan, HAO Qiang, WANG Changsheng. A Novel Efficient Method Based on the Bond Dipole Model for Computing Many-body Polarization Strength in Peptide-Water Systems [J]. Chem. J. Chinese Universities, 2025, 46(4): 20240518. |
| [10] | JIANG Yanli, XU Yunsong, WANG Jiankang, LI Weihao, SONG Ying, WANG Xinzhi, YAO Zhongping. Preparation of Ti3C2-MXene/CuS/PVDF Composite Photothermal Membrane and Its Solar-driven Interfacial Water Evaporation Performance [J]. Chem. J. Chinese Universities, 2025, 46(4): 20240469. |
| [11] | YUAN Huaqi, YAN Aihua, WANG Heng, HUANG Fei, GAO Ye, SU Zigao, HUI Bolei, LI Nan. Photocatalytic Water Splitting into Hydrogen Production Performance of Schottky-type Zn0.11Co0.42Ni0.47Se/ZnIn2S4 Composites [J]. Chem. J. Chinese Universities, 2025, 46(12): 20250242. |
| [12] | LIU Chunxiang, LI Chenguang, YANG Wenjing, LI Jialu, LI Yi. Mechanism of Enhancing Ciprofloxacin Degradation via Waste Molasses-modified Red Mud Zero-valent Iron Catalysts in Heterogeneous Electro-Fenton Systems [J]. Chem. J. Chinese Universities, 2025, 46(11): 20250178. |
| [13] | CAI Qi, ZHANG Lingjie, ZHAO Fang, YANG Yang, YU Jing. Preparation of CeO2-modified V-NiFeP Bifunctional Catalyst and Its Electrolytic Performance of Seawater [J]. Chem. J. Chinese Universities, 2025, 46(11): 20250201. |
| [14] | TANG Ru, DAN Qi, YE Rongxing, LAN Yuejing, WANG Jinchuan, CHEN Xiaohong, SONG Jiangfeng, ZHOU Linsen. Theoretical Study of the Aggregation and Dissociation of Water Molecules on the ZrCo(110) Surface [J]. Chem. J. Chinese Universities, 2024, 45(8): 20240186. |
| [15] | LAN Xing, HE Yuting, ZHANG Qing, FANG Yanfen, DENG Anping, ZHAO Haixia, ZHANG Zhaonian. Mechanism of Hydrolysis of Microcystins Enhanced by Lewis Acid Sites on the Surface of Pyrite-Fe(Ⅲ) [J]. Chem. J. Chinese Universities, 2024, 45(7): 20240086. |
| Viewed | ||||||
|
Full text |
|
|||||
|
Abstract |
|
|||||