203000-48-0

203000-48-0 - Names and Identifiers

Name	(s,s)-1,2-bis[(tert-butyl)methylphosphino]ethane bis(borane)
Synonyms	(S,S)-1,2-BIS[BORANATO(TERT-BUTYL)METHYLPHOSPHINO]ETHANE (S,S)-1,2-BIS[(TERT-BUTYL)METHYLPHOSPHINO]ETHANE BIS(BORANE) (s,s)-1,2-bis[(tert-butyl)methylphosphino]ethane bis(borane) BORANE-(S,S)-1,2-BIS[(TERT-BUTYL)METHYLPHOSPHINO]ETHANE COMPLEX (S,S)-1,2-Bis[boranato(tert-butyl)methylphosphino]ethaneBorane - (S,S)-1,2-Bis[(tert-butyl)methylphosphino]ethane Complex
CAS	203000-48-0
InChI	InChI=1/C12H28P2.2BH3/c1-11(2,3)13(7)9-10-14(8)12(4,5)6;;/h9-10H2,1-8H3;2*1H3/t13-,14-;;/m0../s1

203000-48-0 - Physico-chemical Properties

Molecular Formula	C12H30B2P2
Molar Mass	257.94
Melting Point	169-171 °C
Storage Condition	Room Temprature
MDL	MFCD03844770

203000-48-0 - Introduction

(s,s)-1,2-bis[(tert-butyl)methylphosphino]ethane bis(borane) is a very important organic boron compound. It has two boron atoms and an ethane-bridged phosphine ligand in its structure. The following is a description of its nature, use, formulation and safety information:

Nature:
- (s,s)-1,2-bis[(tert-butyl)methylphosphino]ethane bis(borane) is a colorless solid.
-It is stable at room temperature, but may decompose at high temperatures.
-It is soluble in organic solvents such as benzene, dimethylformamide and dichloromethane.

Use:
- (s,s)-1,2-bis[(tert-butyl)methylphosphino]ethane bis(borane) is an important chiral ligand, chiral complexes can be formed with transition metals. These chiral complexes have important applications in asymmetric catalytic reactions and can be used in the synthesis of chiral organic compounds and drugs.

Method:
The preparation of- (s,s)-1,2-bis[(tert-butyl)methylphosphino]ethane bis(borane) is generally accomplished by reduction of boric acid. Boric acid is first reacted with a reducing agent (such as sulfoxide or sulfur peroxide) to form a sulfoxide acid, and then reacted with a synthetic phosphine to obtain the target product.

Safety Information:
- (s,s)-1,2-bis[(tert-butyl)methylphosphino]ethane bis(borane) is relatively stable under normal conditions of use, but should be avoided with oxidants, contact with substances such as strong acids.
-It is generally less toxic and dangerous, but still need to pay attention to the correct operation and storage methods.
-During use, you should wear appropriate protective equipment, such as laboratory gloves and protective glasses.
-In case of skin contact, rinse immediately with plenty of water and seek medical help.
-When using, storing and handling this compound, follow safe laboratory practices and guidelines for the use of chemicals.

Last Update：2024-04-09 15:17:54