Rate Enhancement of the Pauson–Khand Reaction by Primary Amines

✍ Scribed by Dr. Takumichi Sugihara; Mamiko Yamada; Hitoshi Ban; Prof. Dr. Masahiko Yamaguchi; Prof. Dr. Chikara Kaneko

• Publisher: John Wiley and Sons
• Year: 1997
• Tongue: English
• Weight: 497 KB
• Volume: 36
• Category: Article
• ISSN: 0044-8249
• DOI: 10.1002/anie.199728011

✦ Synopsis

wR2 = 0.0866 (against I F 2 I ), Y scan. The data for 1 were collected on a STOE four-circle diffractometer at -70°C under a nitrogen atmosphere. The structure was solved by direct methods with the program SHELXS86 [lo] and was refined anisotropically with SHELXL93 [ll]. The H atoms of the water molecules were calculated on idealized positions [S b]. [4] Crystal structure of 2: [ B ~I , ( J L ~) ( O C ~H , ) ] ~, ~, M,=467.22 gmol-', orthorhombic, space group Pnnm, a = 9.844(2), b =20.890(4), c = 4.8100(10) A,