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Hebei yanxi chemical co.,LTD.

hebei yanxi chemical co., LTD who registered capital of 10 million yuan, nearly to $2 million, we have a pharmaceutical raw materials factory production of pharmaceutical raw materials, and a reagent r&d center, and we do research and developm

Borazine CAS NO.6569-51-3

Cas:6569-51-3

Min.Order:1 Metric Ton

FOB Price: $1.0 / 3.0

Type:Manufacturers

inquiry

Xi'an Xszo Chem Co., Ltd.

1. Factory price and high quality must be guaranteed, base on 8 years of production and R&D experience2. Free samples will be provided,ensure specifications and quality are right for customer3. Customers will receive the most professional technical s

High Quality 99% Borazine 6569-51-3 ISO Manufacturer

Cas:6569-51-3

Min.Order:1 Gram

FOB Price: $0.1

Type:Manufacturers

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Chemwill Asia Co., Ltd.

Our main production base is located in Xuzhou industry park. We are certified both to the ISO 9001 and ISO 14001 Standards, have a safety management system in place.Our R&D team masters core technology for process-design of target building block

Borazine

Cas:6569-51-3

Min.Order:5 Kiloliter

FOB Price: $1.2 / 5.0

Type:Manufacturers

inquiry

Hebei Nengqian Chemical Import and Export Co., LTD

With our good experience, we offer detailed technical support and advice to assist customers. We communicate closely with customers to establish their quality requirements. Consistent Quality Our plant has strict quality control in each manufacturin

BORAZINE

Cas:6569-51-3

Min.Order:1 Kilogram

FOB Price: $1.0 / 10.0

Type:Trading Company

inquiry

Dayang Chem (Hangzhou) Co.,Ltd.

As a leading manufacturer and supplier of chemicals in China, DayangChem not only supply popular chemicals, but also DayangChem’s R&D center offer custom synthesis according to the contract research and development services for the fine chemicals, ph

Borazine

Cas:6569-51-3

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Shanghai Upbio Tech Co.,Ltd

1.No Less 8 years exporting experience. Clients can 100% received goods 2.Lower Price with higher quality 3,Free sample 4,We are sincerely responsible for the "product quality" and "After Service" Upbio is Specialized

Borazine 6569-51-3

Cas:6569-51-3

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Qingdao Beluga Import and Export Co., LTD

BORAZINE CAS:6569-51-3 Qingdao Belugas Import and Export Co., Ltd. is a scientific and technological company integrating research and development, production and trade of chemical intermediates, specializing in high quality organic intermediates, st

BORAZINE CAS:6569-51-3

Cas:6569-51-3

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Changchun Artel lmport and Export trade company

Superiority We can customize and synthesize products that other suppliers may not be able to provide. Advantage cof, mof ligand manufacturer Product Detail

factory customize high quality BORAZINE, CAS 6569-51-3, B3H6N3

Cas:6569-51-3

Min.Order:100 Kilogram

Negotiable

Type:Trading Company

inquiry

Shandong Hanjiang Chemical Co., Ltd.

Hello, dear friend! I'm Hansen and Allen from China. Welcome to my lookchem mall! The following is a brief introduction of our company's products and services. If you are interested in our products, please contact us by emai

Borazine

Cas:6569-51-3

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Hebei Quanhe Biotechnology Co. LTD

1. Timely and efficient service to ensure communication with customers 2. Produce products of different specifications and sizes according to your requirements. 3. Quality procedures and standards recognized by SGS. Advanced plant equipment ensures s

Borazine

Cas:6569-51-3

Min.Order:1 Kilogram

FOB Price: $40.0 / 50.0

Type:Lab/Research institutions

inquiry

Henan Wentao Chemical Product Co., Ltd.

Henan Wentao Chemical Product Co.,Ltd is Located in Zhengzhou High-tech Development Zone with import and export license, We passed ISO 9001:2008 as well, Henan Wentao has developed more than 1000 compounds, which are widely used in the fields of prod

Borazine

Cas:6569-51-3

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Triumph International Development Limilted

Appearance:white or yellowish white flaky crystal Storage:Keep the sun from direct sunlight ;prevention against high temperature Package:As customer request Application:Used for research and industrial manufacture. Transportatio

Borazine

Cas:6569-51-3

Min.Order:0 Metric Ton

Negotiable

Type:Lab/Research institutions

inquiry

Wuhan Han Sheng New Material Technology Co.,Ltd

Our Advantage: high quality with competitive price High quality standard: BP/USP/EP Enterprise standard All purity customized Fast and safe delivery We have reliable forwarder who can help us deliver our goods more fast and safe. We

Borazine CAS NO.6569-51-3

Cas:6569-51-3

Min.Order:10 Kilogram

Negotiable

Type:Trading Company

inquiry

Afine Chemicals Limited

Company Introduction 1. Established in 2005, with two independent business divisions: Fine chemicals division; Pharmaceutical division. 2. Main product: Optical brightener Textile auxiliary Dye stuff Pigments

BORAZINE

Cas:6569-51-3

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Zibo Hangyu Biotechnology Development Co., Ltd

Zibo Hangyu Biotechnology Development Co., Ltd is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality pharmaceuticals, intermediates, special chemicals and OLED intermediates and other fine chemi

Borazine

Cas:6569-51-3

Min.Order:10 Gram

FOB Price: $100.0

Type:Lab/Research institutions

inquiry

SHANGHAI SYSTEAM BIOCHEM CO., LTD

We are one of a few suppliers that can offer custom synthesis service of this product We are specialized in custom synthesis, chemical/pharmaceutical/ pesticides outsourcing and contract research. We are committed to prov

Borazine CAS NO.6569-51-3

Cas:6569-51-3

Min.Order:100 Gram

FOB Price: $100.0 / 2000.0

Type:Lab/Research institutions

inquiry

HANGZHOU YUNUO CHEMICAL CO.,LTD

Superior quality, moderate price & quick delivery. Appearance:flammable liquid Storage:Stored in cool, dry and ventilation place; Away from fire and heat Package:1kg/bag, 1kg/drum or 25kg/drum or as per your request. Application:Used as Pharma

Borazine

Cas:6569-51-3

Min.Order:100 Kilogram

Negotiable

Type:Trading Company

inquiry

TaiChem Taizhou Limited

Established in May 2015, TaiChem Ltd. is initially invested by a British research and development company and started by PhDs back from aboard. The company is registered in China Medical City (CMC), Taizhou, Jiangsu Province, and the production site

Borazine

Cas:6569-51-3

Min.Order:10 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Zibo Dorne chemical technology co. LTD

Product Details Grade: pharmaceutical grade Purity:99%+ ProductionCapacity: 1000 Kilogram/Month Scope of use: For scientific research only(The product must be used legally) Our Advantage 1. Best quality with competitive price. 2. Quick shipping,

Borazine

Cas:6569-51-3

Min.Order:1 Metric Ton

Negotiable

Type:Lab/Research institutions

inquiry

Hebei Sankai Chemical Technology Co., Ltd

1. Product advantages ♦ High purity, all above 98.5%, no impurities after dissolution ♦ We will test each batch to ensure quality ♦ OEM and private brand services designed for free ♦ Various cap colors available ♦ W

Borazine CAS6569-51-3

Cas:6569-51-3

Min.Order:1 Kilogram

FOB Price: $8.0 / 10.0

Type:Trading Company

inquiry

Jiangsu Qianyu Molecular Technology Co., LTD.

Our Advantages A. International Top level TechnologyOur company owned biomedicine experts are famous at home and abroad with rich experience in research and development in the field of efficient chiral functional molecules research and development an

Top Purity Borazine

Cas:6569-51-3

Min.Order:0

Negotiable

Type:Trading Company

inquiry

EAST CHEMSOURCES LIMITED

factory?direct?saleAppearance:White Powder Storage:Store In Dry, Cool And Ventilated Place Package:25kg/drum, also according to the clients requirement Application:It is widely used as a thickener, emulsifier and stabilizer Transportation:By Sea Or B

Borazine CAS NO.6569-51-3

Cas:6569-51-3

Min.Order:1 Kilogram

FOB Price: $18.0 / 20.0

Type:Trading Company

inquiry

TAIZHOU ZHENYU BIOTECHNOLOGY CO., LTD

Zhenyu biotech exported this product to many countries and regions at best price. if you are looking for the material's manufacturer or supplier in china, zhenyu biotech is your best choice. pls contact with us freely for getting detailed

Borazine

Cas:6569-51-3

Min.Order:1 Kilogram

FOB Price: $2.0

Type:Lab/Research institutions

inquiry

Shandong Mopai Biotechnology Co., LTD

Shandong Mopai Biotechnology Co., LTD is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality pharmaceuticals, intermediates, special chemicals and OLED intermediates and other fine chemicals. W

Borazine CAS NO.6569-51-3

Cas:6569-51-3

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

KAISA GROUP INC

1.Applied in food field.it can improve the immune system and prolong life. 2.Appliedin cosmetic field.it can improve the skin care. 3.Applied in pharmaceutical field.it can treat various dieases. 4.Our product quality assurance will make our customer

Borazine CAS NO.6569-51-3

Cas:6569-51-3

Min.Order:1 Metric Ton

FOB Price: $1.5

Type:Trading Company

inquiry

Golden Pharma Co., Limited

GOLDEN PHARMA CO.,LIMITED.is a professional pharmaceutical company,our team have more than 20years expereince in pharmaceutical production and sales. we are a professional technical enterprise specializing in the R & D, production,QA regulation

Borazine

Cas:6569-51-3

Min.Order:1 Kilogram

Negotiable

Type:Other

inquiry

Bluecrystal chem-union

We are a Union of chemistry in China, consists of chemists,engineers, laboratories,factories in China. We organize surplus capacity of R&D and production as well as custom synthesis for chemical products and chemical business project. We are supp

Borazine CAS NO.6569-51-3

Cas:6569-51-3

Min.Order:1 Metric Ton

FOB Price: $1.0

Type:Trading Company

inquiry

Hebei Mojin Biotechnology Co.,Ltd

1, High quality with competitive price:2, Fast and safe delivery3.Excellent pre-sales and after-sales service4. Well-trained and professional technologist and sales with rich experience in the field for 5-10 yearsAppearance:see detailed specification

Borazine

Cas:6569-51-3

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Win-Win chemical Co.Ltd

Stock products, own laboratory Package:Grams, Kilograms Application:For R&D Transportation:According to customer request Port:Shanghai

BORAZINE cas no. 6569-51-3 97%

Cas:6569-51-3

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

GIHI CHEMICALS CO.,LIMITED

Lower price, sample is available,SDS test documents are available,large stock in warehouseAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:Fine chemical intermediates, used as the main raw material for the synthe

Borazine

Cas:6569-51-3

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Synthetic route

sodium tetrahydroborate
16940-66-2

sodium tetrahydroborate

B,B',B''-trichloroborazine
933-18-6

B,B',B''-trichloroborazine

borazine
6569-51-3

borazine

Conditions
ConditionsYield
92.6%
92.6%
In diethylene glycol46%
sodium tetrahydroborate
16940-66-2

sodium tetrahydroborate

ammonium sulfate

ammonium sulfate

borazine
6569-51-3

borazine

Conditions
ConditionsYield
aluminium trichloride In further solvent(s) (N2), powder of (NH4)2SO4 treated with soln. of NaBH4 in tetraglyme, stirred for 6 h at 140°C catalized by AlCl3;67%
In further solvent(s) byproducts: Na2SO4, H2; absence of air and moisture; heating in tetraglyme to 135°C (over 1 h), then 1 h at 135°C, continuous distn. off of borazine and H2 at 2-5 Torr; condensation in trap at liquid-N2 temp., fractional low-temp. distn. (collection at -78°C);59.9%
In further solvent(s) byproducts: Na2SO4, H2; absence of air and moisture; stepwise addn. of solid mixt. of educt into tetraglyme at 135°C, heating to 135°C for 2 h; condensation in trap at liquid-N2 temp., fractional low-temp. distn. (collection at -78°C);53.8%
ammonia borane complex
10043-11-5

ammonia borane complex

borazine
6569-51-3

borazine

Conditions
ConditionsYield
In further solvent(s) byproducts: H2; absence of air and moisture; slow addn. of solid H3NBH3 into tetraglymeat 140-160°C (over 3 h), distn. off of H2 and product (2-5 Torr); condensation in trap at liquid-N2 temp., fractional low-temp. distn. (collection at -78°C);67%
With nickel at 80℃; under 30 Torr; for 6h; Inert atmosphere;53%
In 1,2-dimethoxyethane
lithium borohydride

lithium borohydride

B,B',B''-trichloroborazine
933-18-6

B,B',B''-trichloroborazine

borazine
6569-51-3

borazine

Conditions
ConditionsYield
65%
65%
In dibutyl ether under N2; exclusion of moisture (drybox); B-trichloroborazine was suspended in the dry solvent; soln. of LiBH4 was added to the slurry over 2 h; crude borazine was distilled into a dry-ice condenser; several line transfers; fractional distillation; identified by IR; (1)H-NMR; boiling point;;
ammonia borane

ammonia borane

borazine
6569-51-3

borazine

Conditions
ConditionsYield
[Re(NO)(η(2)-H2)Br2(PiPr3)2] In 1,4-dioxane byproducts: H2; at 45°C for 24 h, or at 85°C for 1 h;65%
chloro(1,5-cyclooctadiene)rhodium(I) dimer In further solvent(s) byproducts: H2; at 45°C for 72 h in tetraglime; NMR;10%
chloro(1,5-cyclooctadiene)rhodium(I) dimer In diethylene glycol dimethyl ether byproducts: H2; at 45°C for 72 h; NMR;10%
diborane
19287-45-7

diborane

borazine
6569-51-3

borazine

Conditions
ConditionsYield
With ammonia byproducts: H2; quickly heating at 250-300°C;47%
With NH3 byproducts: H2; quickly heating at 250-300°C;47%
With ammonia byproducts: H2; heating at 200°C and 11 atm; 15 min;41.5%
B2H5NH2*NH3

B2H5NH2*NH3

borazine
6569-51-3

borazine

Conditions
ConditionsYield
heating at 200°C 5 min;45%
heating at 200°C 5 min;45%
byproducts: H2; at 200°C 5 min;>99
lithium borohydride

lithium borohydride

ammonium chloride

ammonium chloride

borazine
6569-51-3

borazine

Conditions
ConditionsYield
40%
40%
cyclotriborane
13871-09-5

cyclotriborane

A

BNH1.7

BNH1.7

B

borazine
6569-51-3

borazine

Conditions
ConditionsYield
In solid byproducts: H2; heated in Schlenk vessel up to 470 K; held at this temp. for 6 h before slowly cooled down; monitored by NMR spectroscopy;A n/a
B 40%
B4H10*4NH3

B4H10*4NH3

borazine
6569-51-3

borazine

Conditions
ConditionsYield
With ammonia heating at 200°C;40%
With NH3 heating at 200°C;40%
at 200°C in sealed tube;
at 200°C in sealed tube;
B2H6*NH3*PH3

B2H6*NH3*PH3

borazine
6569-51-3

borazine

Conditions
ConditionsYield
quickly heating to 200°C;30%
quickly heating to 200°C;30%
NH4(1+)*BH3*PH2(1-)*BH3=B2H6*PH3*NH3

NH4(1+)*BH3*PH2(1-)*BH3=B2H6*PH3*NH3

borazine
6569-51-3

borazine

Conditions
ConditionsYield
fast heating up to 200°C;30%
fast heating up to 200°C;30%
ammonia borane

ammonia borane

A

cyclotriborane
13871-09-5

cyclotriborane

B

borazine
6569-51-3

borazine

Conditions
ConditionsYield
In diethylene glycol 30 min, 130°C; identified by 11B NMR spectroscopy;;A 27%
B n/a
sodium tetrahydroborate
16940-66-2

sodium tetrahydroborate

ammonium chloride

ammonium chloride

borazine
6569-51-3

borazine

Conditions
ConditionsYield
23%
23%
sodium tetrahydroborate
16940-66-2

sodium tetrahydroborate

ammonium sulfate

ammonium sulfate

A

ammonia borane complex
10043-11-5

ammonia borane complex

B

μ-aminodiborane
75885-49-3

μ-aminodiborane

C

cyclotriborane
13871-09-5

cyclotriborane

D

borazine
6569-51-3

borazine

Conditions
ConditionsYield
In further solvent(s) byproducts: H2; under Ar atm.; grinded (NH4)2SO4 and NaBH4 stirred in triglyme heated to120°C for 30 min, treated at this temp. until the cease of gases released; mixt. distd. several times under high vac., collected in liq. N2 traps, condensed at -78°C; detd. by XRD, NMR, mass-spectrometry;A n/a
B n/a
C n/a
D 18%
lithium borohydride

lithium borohydride

B,B',B''-trichloroborazine
933-18-6

B,B',B''-trichloroborazine

A

B-monochloroborazine
15061-65-1

B-monochloroborazine

B

borazine
6569-51-3

borazine

Conditions
ConditionsYield
Stage #1: B,B',B''-trichloroborazine With pyridine In diethyl ether at -78℃; for 0.0833333h; Inert atmosphere; Schlenk technique; Glovebox;
Stage #2: lithium borohydride at 20℃; for 0.5h; Inert atmosphere; Schlenk technique; Glovebox;
A 17%
B n/a
ammonium tetrafluoroborate

ammonium tetrafluoroborate

A

poly(boron amide imide)

poly(boron amide imide)

B

borazine
6569-51-3

borazine

Conditions
ConditionsYield
byproducts: H2; decompn. at different temp. values;A n/a
B 15%
byproducts: H2; decompn. at different temp. values;A n/a
B 15%
sodium tetrahydroborate
16940-66-2

sodium tetrahydroborate

hydrazine hydrochloride
2644-70-4

hydrazine hydrochloride

borazine
6569-51-3

borazine

Conditions
ConditionsYield
cobalt at 175 - 180°C, heating;
cobalt at 175 - 180°C, heating;
B5H9*4NH3

B5H9*4NH3

borazine
6569-51-3

borazine

Conditions
ConditionsYield
200°C;
tetra-amminezinc tetrahydroborate

tetra-amminezinc tetrahydroborate

A

ammonia borane
108203-18-5

ammonia borane

B

borazine
6569-51-3

borazine

C

diborane
19287-45-7

diborane

Conditions
ConditionsYield
In neat (no solvent) Kinetics; thermal decompn. (vac., 1 Pa, glass ampoule in stainless steel capsule, 120°C, 95 min); further products; mass spectrometry;
tetra-amminezinc tetrahydroborate

tetra-amminezinc tetrahydroborate

A

ammonia borane
108203-18-5

ammonia borane

B

borazine
6569-51-3

borazine

Conditions
ConditionsYield
In neat (no solvent) Kinetics; thermal decompn. (vac., 1 Pa, glass ampoule in stainless steel capsule, 47°C, 25 min or 60°C, 50 min); further products; mass spectrometry;
dimethylamine borane
1838-13-7

dimethylamine borane

n-propylamine borane complex

n-propylamine borane complex

A

borazine
6569-51-3

borazine

B

methylamine borane

methylamine borane

Conditions
ConditionsYield
byproducts: H2; 60-70°C, then 3 h, 85-90°C;
byproducts: H2; 60-70°C, then 3 h, 85-90°C;
dimethylamine borane
1838-13-7

dimethylamine borane

isopropylamine borane complex
879631-61-5

isopropylamine borane complex

A

borazine
6569-51-3

borazine

B

methylamine borane

methylamine borane

Conditions
ConditionsYield
byproducts: H2; 60-70°C, then 3 h, 85-90°C;
byproducts: H2; 60-70°C, then 3 h, 85-90°C;
dimethylamine borane
1838-13-7

dimethylamine borane

methylamine borane

methylamine borane

borazine
6569-51-3

borazine

Conditions
ConditionsYield
byproducts: H2; 60-70°C, then 3 h at 85-90°C;
byproducts: H2; 60-70°C, then 3 h at 85-90°C;
diborane
19287-45-7

diborane

A

boron imide

boron imide

B

borazine
6569-51-3

borazine

Conditions
ConditionsYield
With NH3 NH3:B2H6 mol ratio = 9:1;A n/a
B 0%
With NH3 heating with NH3 excess;
diborane
19287-45-7

diborane

A

aminodiborane
39046-41-8

aminodiborane

B

borazine
6569-51-3

borazine

Conditions
ConditionsYield
With NH3 with B2H6 excess;
With NH3 with B2H6 excess;
ammonia
7664-41-7

ammonia

diborane
19287-45-7

diborane

borazine
6569-51-3

borazine

lithium aluminium tetrahydride
16853-85-3

lithium aluminium tetrahydride

B,B',B''-trichloroborazine
933-18-6

B,B',B''-trichloroborazine

borazine
6569-51-3

borazine

Conditions
ConditionsYield
In diethylene glycol
In diethylene glycol dimethyl ether
B.B-Dimethyl-borazen
15973-91-8

B.B-Dimethyl-borazen

A

borazine
6569-51-3

borazine

B

ammonia
7664-41-7

ammonia

Conditions
ConditionsYield
With water
With H2O
ethene
74-85-1

ethene

borazine
6569-51-3

borazine

2-ethylcyclotriborazine
88916-94-3

2-ethylcyclotriborazine

Conditions
ConditionsYield
hydridocarbonyltris(triphenylphosphine)rhodium(I) In neat (no solvent) Kinetics; borazine and ethylene (7.9:1 ratio) were condensed (-196°C) to acatalytic amt. Rh-complex, mixt. allowed to warm to room temp., initialyellow soln. turned reddish brown within min and became homogeneous, mixt. stirred 1 h; flask frozen on vacuum line (-196°C) and degassed, volatile material fractionated through a -78, -110 and -196°C trap series, product found in the -78°C trap;100%
propene
187737-37-7

propene

borazine
6569-51-3

borazine

B-propylborazine
121232-06-2

B-propylborazine

Conditions
ConditionsYield
hydridocarbonyltris(triphenylphosphine)rhodium(I) In neat (no solvent) Kinetics; borazine and propylene (8.5 to 7.5 :1) reacted in the presence of a catalytic amt. Rh-complex at room temp. for 2 h; vacuum line fractionation of mixt. through a -63, -110 and -196°C trap series, product found in the -63°C trap;98%
1,1,1-trifluoropropylene
677-21-4

1,1,1-trifluoropropylene

borazine
6569-51-3

borazine

2-(trifluoropropyl)borazine
155862-04-7

2-(trifluoropropyl)borazine

Conditions
ConditionsYield
hydridocarbonyltris(triphenylphosphine)rhodium(I) In neat (no solvent) Kinetics; borazine and the propene (ratio 8.4:1) reacted in the presence of a catalytic amt. Rh-complex at room temp. for 1 h; vacuum line fractionation of mixt. through a 0, -45, -110 and -196°C trap series, product found in the -45°C trap, elem. anal.;98%
1,3,5-trimethyl-1,3,5-trivinyl-1,3,5-trisila-2,4,6-triazacyclohexane
5505-72-6

1,3,5-trimethyl-1,3,5-trivinyl-1,3,5-trisila-2,4,6-triazacyclohexane

borazine
6569-51-3

borazine

polimer from 2,4,6-trimethyl-2,4,6-trivinylcyclotrisilazane and borazine

polimer from 2,4,6-trimethyl-2,4,6-trivinylcyclotrisilazane and borazine

Conditions
ConditionsYield
In tetrahydrofuran at 0 - 2℃; for 35h;95%
ethene
74-85-1

ethene

borazine
6569-51-3

borazine

2,4,6-triethyl-borazine
7443-22-3

2,4,6-triethyl-borazine

Conditions
ConditionsYield
hydridocarbonyltris(triphenylphosphine)rhodium(I) In neat (no solvent) Kinetics; borazine and excess ethylene (1:3 ratio) were condensed (-196°C)to a catalytic amt. Rh-complex, mixt. allowed to warm to room temp., mixt. stirred 2 h; flask frozen on vacuum line (-196°C) and degassed, volatile material fractionated through traps at -63 and -196°C, product found in the -63°C trap;92%
1-butylene
106-98-9

1-butylene

borazine
6569-51-3

borazine

2-butylborazine
155862-03-6

2-butylborazine

Conditions
ConditionsYield
hydridocarbonyltris(triphenylphosphine)rhodium(I) In neat (no solvent) Kinetics; borazine and 1-butene (ratio 5.8:1) reacted in the presence of a catalytic amt. Rh-complex at room temp. for 3 h; vacuum line fractionation of mixt. through a -45, -110 and -196°C trap series, product found in the -45°C trap, elem. anal.;91%
1,1,1-trifluoropropylene
677-21-4

1,1,1-trifluoropropylene

borazine
6569-51-3

borazine

A

2-(trifluoropropyl)borazine
155862-04-7

2-(trifluoropropyl)borazine

B

2,4-bis-(trifluoropropyl)borazine
155862-05-8

2,4-bis-(trifluoropropyl)borazine

C

2,4,6-tris-(trifluoropropyl)borazine
155862-06-9

2,4,6-tris-(trifluoropropyl)borazine

Conditions
ConditionsYield
hydridocarbonyltris(triphenylphosphine)rhodium(I) In neat (no solvent) Kinetics; borazine and excess of the propene (ratio 1:2.9) reacted in the presence of a catalytic amt. Rh-complex at room temp. for 16 h, resulting product was a solid with a moist appearance; vacuum line fractionation of mixt. through a -78 and -196°C traps, 2-substd. and 2,4-products found in the -78°C trap; extn. (CH2Cl2) of solid residue, evapn. (ac.), solid sublimed at 80°C (2,4,6-product), elem. anal.;A 14%
B 84%
C n/a
borazine
6569-51-3

borazine

isopropenylbenzene
98-83-9

isopropenylbenzene

2-phenyl-3-(2-borazinyl)propane
155862-08-1

2-phenyl-3-(2-borazinyl)propane

Conditions
ConditionsYield
hydridocarbonyltris(triphenylphosphine)rhodium(I) In neat (no solvent) Kinetics; borazine and the styrene (ratio 4:1) reacted in the presence of a catalytic amt. Rh-complex at room temp. for 76 h; vacuum line fractionation of mixt. through a 0, -45 and -196°C trap series, product found in the 0°C trap;74%
trans-2-Butene
624-64-6

trans-2-Butene

borazine
6569-51-3

borazine

2-butylborazine
155862-03-6

2-butylborazine

Conditions
ConditionsYield
hydridocarbonyltris(triphenylphosphine)rhodium(I) In neat (no solvent) Kinetics; borazine and trans-2-butene (ratio 6:1) reacted in the presence of a catalytic amt. Rh-complex at room temp. for 185 h; vacuum line fractionation of mixt. through a -45, -110 and -196°C trap series, product found in the -45°C trap;72%
borazine
6569-51-3

borazine

acetylene
74-86-2

acetylene

poly(B-vinylborazine)
110272-04-3

poly(B-vinylborazine)

Conditions
ConditionsYield
carbonylhydridetris(triphenylphosphine)rhodium(I) room temp.; 4 h;;71.8%
hydridocarbonyltris(triphenylphosphine)rhodium(I) In neat (no solvent) RhH(CO9(PPh3)3 in a Fischer-Porter glass pressure vessel, evacuating, condensing B3N3H6 and C2H2 into the flask at -196°C, allowing to warm to room temp., 4 h; attaching to vac. line, freezing at -196°C, degassing, fractionating through a -30,-70,-116,-196 °C trap series;71.8%
With catalyst: Ir(I)-compound In not given 55°C;
ethene
74-85-1

ethene

borazine
6569-51-3

borazine

A

2-ethylcyclotriborazine
88916-94-3

2-ethylcyclotriborazine

B

B3H(C2H5)2(NH)3
89123-50-2

B3H(C2H5)2(NH)3

C

2,4,6-triethyl-borazine
7443-22-3

2,4,6-triethyl-borazine

Conditions
ConditionsYield
hydridocarbonyltris(triphenylphosphine)rhodium(I) In neat (no solvent) Kinetics; borazine and excess ethylene (1:3.5 ratio) were condensed (-196°C) to a catalytic amt. Rh-complex, mixt. allowed to warm to room temp., mixt. turned reddish brown within min, mixt. stirred 26 h; flask frozen on vacuum line (-196°C) and degassed, volatile material fractionated through traps at -78, -110 and -196°C, productsfound in the -78°C trap, identified by GC/MS;A 65%
B 29.5%
C 5.5%
propene
187737-37-7

propene

borazine
6569-51-3

borazine

A

B3H(C3H7)2(NH)3
155862-02-5

B3H(C3H7)2(NH)3

B

(B-n-C3H7NH)3
90723-42-5

(B-n-C3H7NH)3

Conditions
ConditionsYield
hydridocarbonyltris(triphenylphosphine)rhodium(I) In neat (no solvent) Kinetics; borazine and excess propylene (1:3.3) reacted in the presence of a catalytic amt. Rh-complex at room temp. for 1 h; vacuum line fractionation of mixt. through a -63, -110 and -196°C trap series, products found in the -63°C trap, products sepd. by vacuum line fractionation with condensation in -30 and 0°C traps (2,4- respectively 2,4,6-product);A 39.5%
B 60.5%
borazine
6569-51-3

borazine

boron nitride
10043-11-5

boron nitride

Conditions
ConditionsYield
In neat (no solvent) pyrolysis under pressure (100 MPa) at temperatures between 250°C and 700°C (N2), elem.anal.;60%
In neat (no solvent) High Pressure; borazine sealed under N2 in a gold capsule, pyrolyzed at 250-700°C, 25-100MPa, heating rate 10°C/min;
In neat (no solvent) preparation of BN layers by induction heating of borazol;
In neat (no solvent, gas phase) byproducts: H2; deposition on varius substrates;
N2-carrying gas, chemical vapor deposition (graphite substrate, 1300-1800°C, 100-10000 Pa); detd. by IR spectroscopy;
Estragole
140-67-0

Estragole

borazine
6569-51-3

borazine

1-(4-methoxyphenyl)-3-(2-borazinyl)propane
155862-09-2

1-(4-methoxyphenyl)-3-(2-borazinyl)propane

Conditions
ConditionsYield
hydridocarbonyltris(triphenylphosphine)rhodium(I) In neat (no solvent) Kinetics; borazine and the anisole (ratio 10.5:1) reacted in the presence of a catalytic amt. Rh-complex at room temp. for 96.5 h; vacuum line fractionation of mixt. through a 0, -45 and -196°C trap series, product found in the 0°C trap;57%
borazine
6569-51-3

borazine

4-nitro-aniline
100-01-6

4-nitro-aniline

H2NB(NHC6H4-4-NO2)2
3905-97-3

H2NB(NHC6H4-4-NO2)2

Conditions
ConditionsYield
In diethylene glycol 3 h;39%
In diethyl ether 3 h;39%
In diethyl ether 3 h;39%
In diethylene glycol dimethyl ether 3 h;39%
propene
187737-37-7

propene

borazine
6569-51-3

borazine

A

B-2-propenylborazine
110272-06-5

B-2-propenylborazine

B

B-trans(1-propenyl)borazine
110272-05-4

B-trans(1-propenyl)borazine

C

B-propylborazine
121232-06-2

B-propylborazine

Conditions
ConditionsYield
palladium(II) bromide In neat (no solvent) stirring in vac., in a Fischer-Porter pressure reactor, room temp., 6 h; vac. line fractionation through a -65 °C trap, mixture of B-propyl- and B-propenylborazine, separation of the propenyl compds. by preparative GLC;A n/a
B n/a
C 22%
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