Citation: Li Juao MAO, Ru Yu CHEN. MANNICH REACTION OF HGeCl₃ WITH BENZYL AMINE AND AROMATIC ALDEHYDES[J]. Chinese Chemical Letters, ;1994, 5(9): 737-740. shu

MANNICH REACTION OF HGeCl₃ WITH BENZYL AMINE AND AROMATIC ALDEHYDES

Li Juao MAO ,
Ru Yu CHEN

Research Institute of Elemento-Organic Chemistry, Nankai University Tianjin, 300071

Received Date: 6 June 1994

The Mannich reaction of HGeCl₃ has been studied for the first time,giving good yields.However,the products are relatively unstable,gradually decomposing into (GeCl₂)n,corresponding aldehyde and amine salt,On the contrary,its sesquioxide is very stable and was smoothly obtained.
1. [1]
  Yi-Fan Wang , Hao-Yun Yu , Hao Xu , Ya-Jie Wang , Xiaodi Yang , Yu-Hui Wang , Ping Tian , Guo-Qiang Lin . Rhodium(Ⅲ)-catalyzed diastereo- and enantioselective hydrosilylation/cyclization reaction of cyclohexadienone-tethered α, β-unsaturated aldehydes. Chinese Chemical Letters, 2024, 35(9): 109520-. doi: 10.1016/j.cclet.2024.109520
2. [2]
  Jieshuai Xiao , Yuan Zheng , Yue Zhao , Zhuangzhi Shi , Minyan Wang . Asymmetric Nozaki-Hiyama-Kishi (NHK)-type reaction of isatins with aromatic iodides by cobalt catalysis. Chinese Chemical Letters, 2025, 36(5): 110243-. doi: 10.1016/j.cclet.2024.110243
3. [3]
  Feng Wu , Yuanjiu Xiao , Mengran Wei , Guoqiang Wang , Jian-Jun Feng . Lewis acid catalyzed enantioselective dearomative (3+2) cycloaddition of aromatic N-heterocycles with bicyclobutanes. Chinese Chemical Letters, 2026, 37(3): 111963-. doi: 10.1016/j.cclet.2025.111963
4. [4]
  Junjun Huang , Ran Chen , Yajian Huang , Hang Zhang , Anran Zheng , Qing Xiao , Dan Wu , Ruxia Duan , Zhi Zhou , Fei He , Wei Yi . Discovery of an enantiopure N-[2-hydroxy-3-phenyl piperazine propyl]-aromatic carboxamide derivative as highly selective α_1D/1A-adrenoceptor antagonist and homology modelling. Chinese Chemical Letters, 2024, 35(11): 109594-. doi: 10.1016/j.cclet.2024.109594
5. [5]
  Meihui Cai , Yi Huang , Xingxing Ma , Qiuling Song . Exploring the Mysteries of the Petasis-Boronic Acid-Mannich Reaction. University Chemistry, 2025, 40(11): 184-190. doi: 10.12461/PKU.DXHX202412054
6. [6]
  Xiaojuan Lv , Yuting Dong , Hongliang Huang , Dariusz W. Szczepanik , Naoki Aratani , Takahisa Ikeue , Feng Chen , Tao Zhang , Fengxian Qiu , Toshiharu Teranishi , Songlin Xue . Local aromatic ring cleaves the global aromatic ring in hexaphyrin(2.1.2.1.2.1). Chinese Chemical Letters, 2025, 36(7): 110435-. doi: 10.1016/j.cclet.2024.110435
7. [7]
  Saima Perveen , Xicheng Wang , Tao Li , Linghua Wang , Shuai Zhang , Yizhao Ouyang , Xue Zhao , Liang Xu , Pengfei Li . Enantioconvergent reductive amidation of benzyl ammonium salts for synthesis of α-chiral amides. Chinese Chemical Letters, 2026, 37(1): 111779-. doi: 10.1016/j.cclet.2025.111779
8. [8]
  Lei Shen , Yang Zhang , Linlin Zhang , Chuanwang Liu , Zhixian Ma , Kangjiang Liang , Chengfeng Xia . Phenylhydrazone anions excitation for the photochemical carbonylation of aryl iodides with aldehydes. Chinese Chemical Letters, 2024, 35(4): 108742-. doi: 10.1016/j.cclet.2023.108742
9. [9]
  Kun Tang , Fen Su , Shijie Pan , Fengfei Lu , Zhongfu Luo , Fengrui Che , Xingxing Wu , Yonggui Robin Chi . Enones from aldehydes and alkenes by carbene-catalyzed dehydrogenative couplings. Chinese Chemical Letters, 2024, 35(9): 109495-. doi: 10.1016/j.cclet.2024.109495
10. [10]
  Zizhuo Liang , Fuming Du , Ning Zhao , Xiangxin Guo . Revealing the reason for the unsuccessful fabrication of Li3Zr2Si2PO12 by solid state reaction. Chinese Journal of Structural Chemistry, 2023, 42(11): 100108-100108. doi: 10.1016/j.cjsc.2023.100108
11. [11]
  Zhen Liu , Zhi-Yuan Ren , Chen Yang , Xiangyi Shao , Li Chen , Xin Li . Asymmetric alkenylation reaction of benzoxazinones with diarylethylenes catalyzed by B(C₆F₅)₃/chiral phosphoric acid. Chinese Chemical Letters, 2024, 35(5): 108939-. doi: 10.1016/j.cclet.2023.108939
12. [12]
  Bowen Li , Ting Wang , Ming Xu , Yuqi Wang , Zhaoxing Li , Mei Liu , Wenjing Zhang , Ming Feng . Structuring MoO₃-polyoxometalate hybrid superstructures to boost electrocatalytic hydrogen evolution reaction. Chinese Chemical Letters, 2025, 36(2): 110467-. doi: 10.1016/j.cclet.2024.110467
13. [13]
  Xiaoya Cui , Yanchang Liu , Qiang Li , He Zhu , Shibo Xi , Jianrong Zeng . Ultrafast crystallinity engineering of PtCo₃ alloy for enhanced oxygen reduction reaction. Chinese Chemical Letters, 2025, 36(5): 110069-. doi: 10.1016/j.cclet.2024.110069
14. [14]
  Jian Yang , Guang Yang , Zhijie Chen . Capturing carbon dioxide from air by using amine-functionalized metal-organic frameworks. Chinese Journal of Structural Chemistry, 2024, 43(5): 100267-100267. doi: 10.1016/j.cjsc.2024.100267
15. [15]
  Xiao Yang , Wenjing Liu , Jiarui Kong , Xiangcheng Shan , Qiupei Lei , Zhipeng Yin , Runzeng Liu , Min Zhang , Qingzhe Zhang , Yongguang Yin , Chuanyong Jing , Yong Cai . Synthesis of amine-functionalized polystyrene resin-based globular adsorbents for efficient and selective removal of As and Sb species. Chinese Chemical Letters, 2025, 36(11): 110856-. doi: 10.1016/j.cclet.2025.110856
16. [16]
  Zi-Yi Yu , Gen-Feng Li , Zhe-Kun Xu , Lipeng Long , Yan Qin , Zi-Yi Du , Zhong-Xia Wang . Enantiomeric organic amine-borane adduct crystals with room-temperature multi-channel switches. Chinese Journal of Structural Chemistry, 2025, 44(11): 100715-100715. doi: 10.1016/j.cjsc.2025.100715
17. [17]
  Haojie Duan , Hejingying Niu , Lina Gan , Xiaodi Duan , Shuo Shi , Li Li . Reinterpret the heterogeneous reaction of α-Fe₂O₃ and NO₂ with 2D-COS: The role of SDS, UV and SO₂. Chinese Chemical Letters, 2024, 35(6): 109038-. doi: 10.1016/j.cclet.2023.109038
18. [18]
  Rong-Nan Yi , Wei-Min He . Photocatalytic Minisci-type multicomponent reaction for the synthesis of 1-(halo)alkyl-3-heteroaryl bicyclo[1.1.1]pentanes. Chinese Chemical Letters, 2024, 35(10): 110115-. doi: 10.1016/j.cclet.2024.110115
19. [19]
  Zhenguo Zhang , Lanyang Li , Xinlong Zong , Yongheng Lv , Shuanglei Liu , Liang Ji , Xuefei Zhao , Zhenhua Jia , Teck-Peng Loh . "Water" accelerated B(C₆F₅)₃-catalyzed Mukaiyama-aldol reaction: Outer-sphere activation model. Chinese Chemical Letters, 2025, 36(7): 110504-. doi: 10.1016/j.cclet.2024.110504
20. [20]
  Mengzhao Liu , Jie Yin , Chengjian Wang , Weiji Wang , Yuan Gao , Mengxia Yan , Ping Geng . P doped Ni₃S₂ and Ni heterojunction bifunctional catalysts for electrocatalytic 5-hydroxymethylfurfural oxidation coupled hydrogen evolution reaction. Chinese Chemical Letters, 2025, 36(9): 111271-. doi: 10.1016/j.cclet.2025.111271