(+)-DIP-Chloride™

• Catalog No.: 317012
• CAS Number: 112246-73-8
• M. F.: C20H34BCl
• M. W.: 320.74796
• Purity: 90-105% (approx.)

SYNONYMS

• IUPAC name: chlorobis[(1S,2R,3S,5S)-2,6,6-trimethylbicyclo[3.1.1]heptan-3-yl]borane
• IUPAC Traditional name: chlorobis[(1S,2R,3S,5S)-2,6,6-trimethylbicyclo[3.1.1]heptan-3-yl]borane
• Synonyms: (+)-B-氯二异蒎莰硼烷; (+)-Ipc2BCl; (+)-B-Chlorodiisopinocampheylborane

DATABASE IDS

• PubChem SID: 24859059
• CAS Number: 112246-73-8

PROPERTIES

• Empirical Formula (Hill Notation): C20H34BCl
• Purity: 90-105% (approx.)
• Flash Point: 110 °C
• Flash Point: 230 °F
• Melting Point: 53-55 °C(lit.)
• GHS Signal Word: Danger
• GHS Hazard statements: H314
• European Hazard Symbols: Corrosive (C)
• Personal Protective Equipment: Eyeshields, Faceshields, full-face particle respirator type N100 (US), Gloves, respirator cartridge type N100 (US), type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges
• GHS Precautionary statements: P280-P305 + P351 + P338-P310
• RID/ADR: UN 3261 8/PG 2
• Risk Statements: 34-37
• Safety Statements: 26-36/37/39-45
• Hazard Class: 8
• UN Number: 3261
• Packing Group: 2
• German water hazard class: 3

DETAILS

Description (English)

Application
Both (+)- and (-)-DIP-chloride are used for asymmetric reduction of prochiral ketones1,2 and for the preparation of β-amino alcohols.2,3
Excellent reagent for asymmetric reductions.
For a short paper on the preparation of DIP halides and their use in stereoselective reductions see ACS Symp. Ser. 641, 84-97 (1996).
Packaging
5, 25 g in glass bottle
Legal Information
DIP-Chloride is a trademark of Sigma-Aldrich Co. LLC

Description (简体中文)

Application
(+)- 和 (-)-DIP-氯化物均可用于前手性酮的不对称还原反应1,2和 β-氨基醇的制备。2,3
不对称还原反应的绝佳试剂。
关于 DIP 卤化物的制备以及他们在立体选择性还原反应中用途的论文，请参见 ACS Symp. Ser. 641, 84-97 (1996)。
包装
5, 25 g in glass bottle
法律信息
DIP-Chloride 商标 Sigma-Aldrich Co. LLC