二異丙基鋅

化合物

二異丙基鋅 是一種有機鋅化合物化學式 ZnC6H14[2]它可由粉和2-碘丙烷在200 °C反應製得;[1]或者由2-溴丙烷和鎂反應製得格氏試劑異丙基溴化鎂,再在乙醚中和溴化鋅反應得到。[3]

二異丙基鋅
Skeletal formula of diisopropylzinc
Ball-and-stick model of the diisopropylzinc molecule
識別
CAS號 625-81-0  checkY
PubChem 5207587
ChemSpider 11347073
SMILES
 
  • CC(C)[Zn]C(C)C
InChI
 
  • 1/2C3H7.Zn/c2*1-3-2;/h2*3H,1-2H3;/rC6H14Zn/c1-5(2)7-6(3)4/h5-6H,1-4H3
InChIKey KDUNMLRPPVCIGP-LSPCJBSIAV
性質
化學式 C6H14Zn
莫耳質量 151.56 g·mol⁻¹
沸點 300 °C(573 K)(分解)[1]
若非註明,所有數據均出自標準狀態(25 ℃,100 kPa)下。

它是Soai反應英語Soai reaction中的關鍵試劑,它既具有自催化性又具有對映體特異性。 [4]

參考資料

  1. ^ 1.0 1.1 Pochekutova, T. S.; Khamylov, V. K.; Domrachev, G. A.; Zhuk, B. V. Direct synthesis of dipropyl- and diisopropylzinc. Zhurnal Organicheskoi Khimii, 1987. 23 (10): 2156-2160. ISSN: 0514-7492.
  2. ^ Benjamin Bederson; Herbert Walther. Advances in Atomic, Molecular, and Optical Physics. Gulf Professional Publishing. 2002: 250– [2013-08-06]. ISBN 978-0-12-003848-0. (原始內容存檔於2016-05-09). 
  3. ^ Eike Hupe, M. Isabel Calaza, Paul Knochel. Substrate-Controlled Highly Diastereoselective Synthesis of Primary and Secondary Diorganozinc Reagents by a Hydroboration/Boron–Zinc Exchange Sequence. Chemistry - A European Journal. 2003-06-16, 9 (12): 2789–2796 [2020-12-07]. doi:10.1002/chem.200204662. 
  4. ^ Shibata, Takanori; Morioka, Hiroshi; Hayase, Tadakatsu; Choji, Kaori; Soai, Kenso. Highly Enantioselective Catalytic Asymmetric Automultiplication of Chiral Pyrimidyl Alcohol. Journal of the American Chemical Society. 1996, 118: 471. doi:10.1021/ja953066g.