| 213778-93-9

• CAS: 213778-93-9
• 化学式: C₂₅H₂₃IOPRh
• 分子量: 600.241
• InChiKey: BTXVBRYQYRUFCG-UHFFFAOYSA-M

反应信息

• 作为反应物：
  描述：

  silver tetrafluoroborate 、 、 以 二氯甲烷 为溶剂， 生成 、
  参考文献：
  名称：

  Stereospecific CO Insertion into the Rhodium−Methyl σ Bond in [(Cp‘-P)Rh(CO)(Me)]BF₄ and Deinsertion from [(Cp‘-P)Rh(COMe)I]:  Experimental Evidence for Methyl Migration

  摘要：

  We have shown concrete evidence for migration of an alkyl group in. carbonyl insertion, and deinsertion steps between the methyl carbonyl rhodium complex [{eta (5):eta (1)-(Ind-P)(n=3)}Rh(CO)Me]BF4 (3) and the acetyl rhodium complex {eta (5):eta (1)-(Ind-P)(n=3)}RhI(COMe) (1) by crystallography as well as by H-1 NMR spectroscopy.

  DOI：

  10.1021/om010143+
• 作为产物：
  描述：

  、 、 以 二氯甲烷 为溶剂， 生成 、
  参考文献：
  名称：

  Stereospecific CO Insertion into the Rhodium−Methyl σ Bond in [(Cp‘-P)Rh(CO)(Me)]BF₄ and Deinsertion from [(Cp‘-P)Rh(COMe)I]:  Experimental Evidence for Methyl Migration

  摘要：

  We have shown concrete evidence for migration of an alkyl group in. carbonyl insertion, and deinsertion steps between the methyl carbonyl rhodium complex [{eta (5):eta (1)-(Ind-P)(n=3)}Rh(CO)Me]BF4 (3) and the acetyl rhodium complex {eta (5):eta (1)-(Ind-P)(n=3)}RhI(COMe) (1) by crystallography as well as by H-1 NMR spectroscopy.

  DOI：

  10.1021/om010143+

文献信息

• Highly Diastereoselective Oxidative Addition of Alkyl Halides to Rhodium and Iridium Carbonyl Complexes Having an η⁵:η¹-(Ind-P)<i>_n</i> Ligand ((Ind-P)<i>_n</i>H = C₉H₇(CH₂)<i>_n</i>PR₂; R = Ph, Cy; <i>n</i> = 2−4)
  作者：Yasutaka Kataoka、Atsushi Shibahara、Yoshinori Saito、Tsuneaki Yamagata、Kazuhide Tani

  DOI：10.1021/om9800997

  日期：1998.9.1

  Highly diastereoselective oxidative addition of alkyl halides to η5:η1-(Ind-P)n}RhCO ((Ind-P)n = C9H6(CH2)nPR2; n = 2 (1), 3 (2), 4 (3); R = Ph (a), Cy (b), Cy = cyclohexyl) has been achieved and the stereoselectivity was governed by the length of spacer of the (Ind-P)n ligand and the kind of alkyl halide; reaction of η5:η1-(Ind-P)n=2}RhCO (1a) with EtI in CH2Cl2 gave (R*,R*)-η5:η1-(Ind-P)n=2}RhI(COEt)

  高度非对映选择性氧化加成烷基卤到的η 5：η 1 - （IND-P）ñ } RHCO（（IND-P）ñ = C 9 H ^ 6（CH 2）Ñ PR 2 ; Ñ = 2（1）， 3（2），4（3）; R = Ph（a），Cy（b），Cy =环己基）且立体选择性由（Ind-P）n配体和烷基卤的种类；η的反应5：η 1 - （IND-P）ñ = 2} RHCO（1A）与ETI在CH 2氯2，得到（R *，R *） - η 5：η 1 - （IND-P）ñ = 2 } RHI（COET）（图7a）的产率92 98％ ％去，而η 5：η 1 - （IND-P）ñ = 4 } RHCO（图3a），得到其它非对映体，（R *，S *） - η 5：η 1 - （IND-P）ñ = 4 } RhI（COEt），以97％的收率和96％的de。η的反应5：η 1 - （IND-P）ñ = 4}的I