Basic information Safety Supplier Related

1-CIS-1,2-BIS(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)PENTENE

Basic information Safety Supplier Related

1-CIS-1,2-BIS(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)PENTENE Basic information

Product Name:
1-CIS-1,2-BIS(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)PENTENE
Synonyms:
  • 1-CIS-1,2-BIS(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)PENTENE
  • (E)-1-PENTENE-1,2-DIBORONIC ACID BIS(PINACOL) ESTER
  • (E)-1-Pentene-1,2-diboronicacid
  • 1-cis-1,2-Bis(4,4,5,5-tetramethyl-1,3,2-dioxaboralan-2-yl)pentene
  • Bis(pinacolcyclicester)
  • 1-cis-1,2-bis(4,4,5,5-tetramethyl-1,3,2-dioxoboralan-2-yl)pentene
  • 2,2μ-[(1Z)-1-Propyl-1,2-ethenediyl]bis[4,4,5,5-tetramethyl-1,3,2-dioxaborolane], 1-[cis-1,2-Bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)] pentene
  • 2,2'-[(1Z)-1-Propyl-1,2-ethenediyl]bis[4,4,5,5-tetramethyl-1,3,2-dioxaborolanel
CAS:
307531-75-5
MF:
C17H32B2O4
MW:
322.06
EINECS:
000-000-0
Mol File:
307531-75-5.mol
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1-CIS-1,2-BIS(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)PENTENE Chemical Properties

Melting point:
301-303
Boiling point:
301-303 °C(lit.)
Density 
0.954 g/mL at 25 °C(lit.)
refractive index 
n20/D 1.455(lit.)
Flash point:
169 °F
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Safety Information

Hazard Codes 
Xi
Safety Statements 
24/25
RIDADR 
NA 1993 / PGIII
WGK Germany 
3
Hazard Note 
Irritant

MSDS

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1-CIS-1,2-BIS(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)PENTENE Usage And Synthesis

Uses

(E)-1-Pentene-1,2-diboronic acid bis(pinacol) ester can be used as a reactant in the stereoselective synthesis of γ-boryl substituted homoallylic alcohols by reacting with aromatic aldehydes via Ru-catalyzed double bond transposition reaction.

General Description

(E)-1-Pentene-1,2-diboronic acid bis(pinacol) ester is an alkenyl boronate ester that can be utilized for Suzuki-Miyaura cross-coupling reaction. Boronate esters are air- and chromatography-stable.

1-CIS-1,2-BIS(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)PENTENESupplier

Meryer (Shanghai) Chemical Technology Co., Ltd.
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Alfa Aesar
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400-6106006
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Energy Chemical
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Pure Chemistry Scientific Inc.
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