angular 5 ngIf ngFor variable nested scope inline template if then

<!DOCTYPE html>
<html>

  <head>
    <base href="." />
    <title>angular 5 test env</title>
     <!-- polyfill(s) for older browsers -->
    <script src="https://unpkg.com/core-js/client/shim.min.js"></script>

    <script src="https://unpkg.com/zone.js@0.8.16?main=browser"></script>
    <!--<script src="https://unpkg.com/reflect-metadata@0.1.10"></script>-->
    <script src="https://unpkg.com/systemjs@0.20.18/dist/system.src.js"></script>
    <script src="https://unpkg.com/web-animations-js@2.3.1"></script>
  

    <script src="systemjs.config.js"></script>
    <script>
        System.import('app').catch(function (err) { console.error(err); });
    </script>
  </head>

  <body>
    <my-app>
    loading...
  </my-app>
  </body>

</html>

//our root app component
import { Component, NgModule, VERSION} from '@angular/core'
import { BrowserModule} from '@angular/platform-browser'

@Component({
  selector: 'my-app',
  templateUrl: './app/app.component.html',
  styleUrl: './app/app.component.css'
})
export class AppComponent {
  numbers: Array<any> = [1,2,3,4,5,6,7,8,9,10];
}

import { NgModule } from '@angular/core';
import { BrowserModule } from '@angular/platform-browser';
import { BrowserAnimationsModule } from '@angular/platform-browser/animations';
import { AppComponent } from './app.component';

@NgModule({
    imports: [
        BrowserModule,
        BrowserAnimationsModule,

    ],
    declarations: [
        AppComponent
    ],
    providers: [],
    bootstrap: [AppComponent]
})
export class AppModule { }

(function (global) {
  var angVer = '5.0.0-beta.6';
 
  System.config({
    transpiler: 'ts',
    typescriptOptions: {
      "emitDecoratorMetadata": true,
      "experimentalDecorators": true,
      "lib": [ "es2015", "dom" ],
      "module": "commonjs",
      "moduleResolution": "node",
      "noImplicitAny": true,
      "sourceMap": true,
      "suppressImplicitAnyIndexErrors": true,
      "target": "es5"
    },
    meta: {
      'typescript': {
        "exports": "ts"
      }
    },
    paths: { 
      'npm:': 'https://unpkg.com/',
      'gh:': 'https://raw.githubusercontent.com/'
    },
    map: {
      "app": "app",
      "rxjs": "npm:rxjs@5.4.3",
      "ts": "npm:plugin-typescript@7.1.0/lib/plugin.js",
      "typescript": "npm:typescript@2.4.2/lib/typescript.js",
      "@angular/core": "npm:@angular/core@" + angVer + "/bundles/core.umd.js",
      "@angular/common": "npm:@angular/common@" + angVer + "/bundles/common.umd.js",
      "@angular/compiler": "npm:@angular/compiler@" + angVer + "/bundles/compiler.umd.js",
      "@angular/platform-browser": "npm:@angular/platform-browser@" + angVer + "/bundles/platform-browser.umd.js",
      "@angular/platform-browser-dynamic": "npm:@angular/platform-browser-dynamic@" + angVer + "/bundles/platform-browser-dynamic.umd.js",
      "@angular/http": "npm:@angular/http@" + angVer + "/bundles/http.umd.js",
      "@angular/router": "npm:@angular/router@" + angVer + "/bundles/router.umd.js",
      "@angular/forms": "npm:@angular/forms@" + angVer + "/bundles/forms.umd.js",
      "@angular/animations": "npm:@angular/animations@" + angVer + "/bundles/animations.umd.js",
      "@angular/animations/browser": "npm:@angular/animations@" + angVer + "/bundles/animations-browser.umd.js",
      "@angular/platform-browser/animations": "npm:@angular/platform-browser@" + angVer + "/bundles/platform-browser-animations.umd.js",
      "@angular/flex-layout": "npm:@angular/flex-layout@2.0.0-beta.9"
},
    // packages tells the System loader how to load when no filename and/or no extension
    packages: {
      app: {
        main: './main.ts',
        defaultExtension: 'ts'
      },
      rxjs: {
        defaultExtension: 'js'
      }
    }
  });

  if (!global.noBootstrap) { bootstrap(); }

  // Bootstrap the `AppModule`(skip the `app/main.ts` that normally does this)
  function bootstrap() {

    // Stub out `app/main.ts` so System.import('app') doesn't fail if called in the index.html
    System.set(System.normalizeSync('app/main.ts'), System.newModule({ }));

    // bootstrap and launch the app (equivalent to standard main.ts)
    Promise.all([
      System.import('@angular/platform-browser-dynamic'),
      System.import('app/app.module')
    ])
    .then(function (imports) {
      var platform = imports[0];
      var app      = imports[1];
      platform.platformBrowserDynamic().bootstrapModule(app.AppModule);
    })
    .catch(function(err){ console.error(err); });
  }
})(this);

<div>
  <h3>All Inline</h3>
  <ul *ngFor="let number of numbers">
    <li *ngIf="number % 2 != 0">Odd: {{number}}</li>
    <li *ngIf="number % 2 == 0">Even: {{number}}</li>
  </ul>
</div>

<div>
  <h3>If Inline, Else Template</h3>
  <ul *ngFor="let number of numbers">
    <li *ngIf="number % 2 == 0; else odd_tpl">Even: {{number}}</li>
  </ul>
  </div>

<div>
  <h3>All Templates ngIf</h3>
  <ul *ngFor="let number of numbers">
    <ng-container *ngIf="number % 2 == 0; then even_tpl; else odd_tpl"></ng-container>
  </ul>
  </div>


<div>
  <h3>All Templates ngTemplateOutlet (working!)</h3>
  <ul *ngFor="let number of numbers">
    <ng-container [ngTemplateOutlet]='number % 2 == 0 ? even_tpl : odd_tpl' [ngTemplateOutletContext]="{number:number}"></ng-container>
  </ul>
</div>


<ng-template #odd_tpl let-number='number'>
  <li>Odd: {{number}}</li>  
</ng-template>

<ng-template #even_tpl let-number='number'>
  <li>Even: {{number}}</li>  
</ng-template>